004710000a22001930004500 633.18 NAI/RI NAIR, R R RICE IN WETLAND ECOSYSTEM VELLANIKKARA, KAU 1993 pages 313 DISEASE MANAGEMENT INTEGRATED FARMING INTEGRATED NUTRIENT MANAGEMENT RICE BREEDING RICE PEST MANAGEMENT WEED MANAGEMENT BK 295913 295913 0 0 ddc 0 0 KAUCOAP KAUCOAP 2013-07-24 0 633.18 NAI/RI KAU_COAP-00043 2024-01-31 00:00:00 2013-07-24 BK