Agriculture in the tropics : papers delivered at the Tenth Waigani Seminar sponsored jointly by the University of Papua New Guinea, the Australian National University, and the Agricultural Development Council, held at the Papua New Guinea University of Technology, Lae, from 2 to 8 May, 1976 /
editors: B.A.C. Enyi and T. Varghese.
- Port Moresby : University of Papua New Guinea, [c1977].
- xi, 523 p. : ill., maps.
Agriculture--Tropics.
Agriculture--Papua New Guinea.
Agriculture--Tropics.
Agriculture--Papua New Guinea.