Kraalingen, D. W. G. van.
Some observations in sago palm growth in the East Sepik River Basin, Papua New Guinea by D.W.G. van Kraalingen. - Konedobu : Energy Planning Unit, Dept. of Minerals and Energy, 1984. - [69 leaves] : ill., maps. - Report ; no. 1/84 .
Sago palms--Papua New Guinea--Sepik River Region.
Some observations in sago palm growth in the East Sepik River Basin, Papua New Guinea by D.W.G. van Kraalingen. - Konedobu : Energy Planning Unit, Dept. of Minerals and Energy, 1984. - [69 leaves] : ill., maps. - Report ; no. 1/84 .
Sago palms--Papua New Guinea--Sepik River Region.