na INLIS000000000003008 0010-0121001374 Burning in an Imperata Fallow/Upland Rice Farming System Peter Gris Canbera ACIAR 1996 18 p. : ill. ; 30 cm 0-86 740 - 461-2 633.18 633.18 RICE FOOD CROPS PADI PALAWIJA. 4189 4189