na INLIS000000000004099 0010-0321000183 Proceedings international farming systems workshop. Sukabumi (West Sumatera), Indonesia 10 - 13 December 1985 Sukarami Research Institute for Food Crops Sukarami Sukarami Research Institute for Food Crops 1986 ix, 370p. ills. ; 24 cm. 26.331944444444 26.331944444444 USAHATANI - SISTEM. 1215 1215