na INLIS000000000004304 0010-0321000388 Grain post harvest technology system in Indonesia Hadi K. Purwadaria Book II. Bogor Ministry of Agriculture Indonesia 1987 271 p. : ills. ; 30 cm. 633-156 633-156 BIJI-BIJIAN - TEKNOLOGI PASCAPANEN - SUMATERA TEKNOLOGI PASCAPANEN SUMATERA. 1471 1471