1.
Notes on the genus Diospyros (Ebenaceae) from Milne Bay Province R. J. Johns
by Johns, R. J. (Robert J.).
Material type: ; Format:
print
Publisher: [Lae The Author] 1980Availability: Items available for loan: Matheson Library [Call number: P 634.45 J65n] (2).
2.
Common forest trees of Papua New Guinea / by R. J. Johns.
by Johns, R. J | Papua New Guinea University of Technology. Department of Forestry.
Edition: Rev. ed. 1983.Material type: ; Format:
print
Publisher: Lae : PNG University of Technology, 1983Availability: Items available for loan: Matheson Library [Call number: PVF 582.1609953 J65] (5).
3.
A student's guide to the monocotyledons of Papua New Guinea : part 1 / edited by R.J. Johns & A.J.M. Hay.
by Johns, R. J | Hay, A. J. M | Papua New Guinea Forestry College.
Material type: ; Format:
print
Publisher: [Bulolo] : Office of Forests, [1981]Availability: Items available for loan: Matheson Library [Call number: 584.09953 S933] (2).
4.
The ferns and fern allies of the Central, Western and South Pacific Basin R. J. Johns.
by Johns, R. J | Papua New Guinea University of Technology Dept. of Forestry.
Material type: ; Format:
print
Publisher: Lae Forestry Dept., P.N.G. Unitech [ca. 1979]Availability: Items available for loan: Matheson Library [Call number: 587.31099 J65] (1).
5.
A student's guide to the monocotyledons of Papua New Guinea : part 2 / edited by R.J. Johns & A.J.M. Hay.
by Johns, R. J | Hay, A. J. M | Papua New Guinea Forestry College.
Material type: ; Format:
print
Publisher: [Bulolo] : Office of Forests, 1984Availability: Items available for loan: Matheson Library [Call number: 584.09953 S933] (5).
6.
A student's guide to the monocotyledons of Papua New Guinea : part 3 / edited by R.J. Johns & A.J.M. Hay.
by Johns, R. J | Hay, A. J. M | Papua New Guinea Forestry College.
Material type: ; Format:
print
Publisher: [Bulolo]: Office of Forests, 1984Availability: Items available for loan: Matheson Library [Call number: 584.09953 S933] (2).
7.
The instability of the tropical ecosystem in New Guinea R.J. Johns.
by Johns, R.J. (Robert J.).
Material type: ; Format:
print
Publisher: 1986Availability: Items available for loan: Matheson Library [Call number: 581.5264209953 J65] (3).
8.
Mount Wilhelm flora : a check list of the species / R. J. Johns, P. F. Stevens.
by Johns, R. J. (Robert J.) | Stevens, P. F | Papua New Guinea. Division of Botany.
Material type: ; Format:
print
; Literary form:
Not fiction
Publisher: Lae : Division of Botany, 1971Availability: Items available for loan: Matheson Library [Call number: 581.9956 J65m] (1).
9.
Introduction to ecology : lecture notes for biology field course - Aiyura / R. J. Johns and R. Payet.
by Johns, R. J. (Robert J.) | Payet, R | Papua New Guinea University of Technology.
Material type: ; Format:
print
Publisher: [Lae] : Papua New Guinea University of Technology, [1987]Availability: Items available for loan: Matheson Library [Call number: 574.509953 J65i] (1).
10.
Mount Wilhelm flora : a check list of the species / R. J. Johns, P. F. Stevens.
by Johns, R. J. (Robert J.) | Stevens, P. F | Papua New Guinea. Division of Botany.
Edition: Rev. ed.Material type: ; Format:
print
; Literary form:
Not fiction
Publisher: Lae : Division of Botany, 1974Availability: Items available for loan: Matheson Library [Call number: PR 581.9 J65m 1] (2).
11.
The flowering plants of Papuasia: Dicotyledons / R. J. Johns.
by Johns, R. J. (Robert J.) | Papua New Guinea University of Technology Dept. of Forestry .
Material type: ; Format:
print
Publisher: Lae : P.N.G. University of Technology, Forestry Dept., 1988Availability: Items available for loan: Matheson Library [Call number: PR 583.09 J65f] (3).
12.
Ecological investigations in the Aiyura area, Eastern Highlands Province, Papua New Guinea : a short research report based on the first year Natural Resources ecology field trip, July 5th-11th 1987 / E. J. Matcham, R. J. Johns and R. Payet.
by Matcham, E. J | Payet, R | Johns, R. J.
Material type: ; Format:
print
; Literary form:
Not fiction
Publisher: Lae : Papua New Guinea University of Technology, 1987Availability: Items available for loan: Matheson Library [Call number: PVF 581.5 M425e] (3).
13.
Field notes : Wau - Bulolo - Watut / compiled by F. Arentz, S. Holzknecht, and R.J. Johns.
by Arentz, F | Holzknecht. S | Johns, R. J | Papua New Guinea University of Technology. Department of Forestry.
Material type: ; Format:
print
; Literary form:
Not fiction
Publisher: Lae : Dept. of Forestry, Papua New Guinea University of Technology, 1989Availability: Items available for loan: Matheson Library [Call number: 634.9 F455] (1). Lost (1).
14.
The vegetation of Papua New Guinea : training manual for the Forestry College / R.J. Johns.
by Johns, R. J | Papua New guinea Forestry College.
Material type: ; Literary form:
Not fiction
Publisher: [Bulolo] : Forestry College, 1977Availability: Items available for loan: Matheson Library [Call number: 581.9 J65] (4).
15.
The Watut watershed project / editor: R. J. Johns.
by Johns, R. J.
Material type: ; Format:
print
Publisher: Lae, PNG : Papua New Guinea University of Technology, 1988Availability: No items available Lost (1).
16.
The Watut watershed project / editor R. J. Johns.
by Johns, R. J.
Material type: ; Format:
print
Publisher: Lae, PNG : University of Technology, 1988Availability: No items available Lost (1).
17.
Common forest trees of Papua New Guinea / by R.J. Johns.
by Johns, R. J | Papua New Guinea University of Technology Dept. of Forestry.
Edition: Rev. ed. 1983.Material type: ; Format:
print
Publisher: LAe : PNG University of Technology, 1983Availability: Items available for loan: Matheson Library [Call number: 582.1609953 J65] (1).
