00629nam a22001457a 4500952013800000999001500138020001000153082001500163100001500178245005000193260003600243300003200279650016500311942000700476  00104070aRIUbRIUd2012-08-03ePurchased: Pak Book Corporationg728.23l0o628.5 KUMp2136r2012-08-03 00:00:00t1w2019-02-21yBK  c3466d3466  a(hb)   a628.5bKUM  aKumar, P.   aBiological control of environmental pollution  aNew Delhi bSarup & Sons c2002  a364 p. b: ill. c; 22 cm.   aEnvironmentaPollution control vBiological control of insects vGenetic engineering vInsect growth regulators vNatural control of enemies vPheromones vFEAS  cBK