00461nam a2200157Ia 4500008004100000082001600041100002700057245004600084250000600130260004000136300000800176650004100184650003400225653001700259700002700276170901s1966    xx            000 0 und d  a632.7bD20I  aDavidson, Ralph Howard 0aInsect Pests of Farm, Garden, And Orchard  a6  aNew YorkbJohn Wiley and Sonsc1966  a675  aAgriculture and related technologies  aTechnology (Applied sciences)  aInsect pests  aPeairs, Leonard Marion