00331nam a2200097Ia 4500008004100000082002100041100004100062245008400103260003700187300000900224140113s9999    xx            000 0 und d  a595.7:591.5   J1  a"Metcalf,C.L. & Metcalf Flint, W.P."  a"Destructive and useful insects :their habits and control, rev. by R.L.Metcalf"  a1951bMcGraw Hill BookcNew York  a1071