00490 2200193 4500001002100000035002000021245005900041110004200100260002300142300002700165020001800192084000800210082000800218650002800226650001400254650001000268990000900278990000900287INLIS000000000004242 a0010-0321000326 aReport of a workshop cropping systems research in Asia aInternational Rice Research Institute aManilabIRRIc1982 a756 p. : ills.c23 cm. a971-104-076-X a631 a631 aSISTEM PERTANIAN - ASIA aPERTANIAN aASIA. a1385 a1385