003620000a22001210004500060000800000082002600008100001800034245005600052260004300108260000900151300000800160650007200168  a100  a633.089 609 548 3 NAI  aNair, M R G K  aMonograph on crop pests of Kerala and their control  akerala, Kerala Agricultural University  c1978  a162  aCrop pests - Kerala/ crop pests - control - Kerala/ coconut - pests