Bleeker, P. Explanatory notes to the soils map of Papua New Guinea / by P. Bleeker. - Canberra : CSIRO, Div. of Water Resources, 1988. - 58 p. : map in pocket ; 30 cm. - CSIRO natural resources series ; no. 10 . ISBN: 0643050248 LCCN: 90000125 Subjects--Topical Terms: Soils--Papua New Guinea.