00297nam a2200121 a 450000500170000002000150001708200190003210000060005111000190005724500310007626000480010730000200015520251203091038.0  a0841207569  a632.7,bD, hed  d_  aHedin, Paul A.  aPlant reistance to insects  aWashingtonbAmerican Chemical Societyc1983  aviii,376p, 22cm