na INLIS000000000001465 ind - 0010-0723000168 632.72 IND i Anonim Imperata management for smallholders: An extensionist guide to rational Imperata management for smallholders Sembawa : Indonesian rubber research Institute Sembawa Research Station & Natural Resources Institute, 1996 56 hlm. 0,8 cm A - Agriculture/Pertanian MFN875