00418nam a2200145 a 450000500170000010000140001724500850003126000150011630000180013169000170014996400190016699700180018599900170020395200520022020251203090647.0 aKumar, R. aInsect Pest Control: With Special Reference to African Agriculture, R.Kumar, eng aELBSc1984 a298p.c22 cm. aPest control bEngcdefg_ a26266 LIBSC C c15413d15413 00104070aPUbPUd1998-07-16l0o p26266yBK