TY - BOOK AU - Sowei,J.W. AU - Osilis,P. AU - Aliga,W. ED - Papua New Guinea. TI - Sweet potato germplasm collection and evaluation in Papua New Guinea SN - 9980820721 PY - 1992/// CY - Port Moresby :bDept. of Agriculture and Livestock KW - Germplasm resources, Plant KW - Papua New Guinea KW - Sweet potatoes ER -