Bleeker, Pieter.
Soils of Papua New Guinea / Pieter Bleeker. - Canberra : CSIRO in assoc. with ANU Press, 1983. - xvi, 352 p. : ill., maps ; 25 cm.
0708111041
Soils--Papua New Guinea.
Soils.
Soils of Papua New Guinea / Pieter Bleeker. - Canberra : CSIRO in assoc. with ANU Press, 1983. - xvi, 352 p. : ill., maps ; 25 cm.
0708111041
Soils--Papua New Guinea.
Soils.