00350 a2200121 4500020001500000082001600015100001900031245003300050260005300083300002000136650002300156650004900179 a8185873054 a632.96bGAU aGautam, R. D.  aBiological pests suppression aNew DelhibWestvill Publishing Housec1994g1994 axiv,221p.c22cm aBiological control aGeneral topics of pests and diseases control