00452nam a2200145Ia 4500008004100000082001500041100002700056245004100083260002800124300001000152650002300162942000700185952009700192999001700289140113s9999    xx            000 0 und d  a632.937 J8  a" Sweetman, Harvey L."  aThe principles of biological control  b"WM. C Brown company, "  a560p.  aBiological control  cBK  00104070aKYMbKYMd2014-01-13l0o632.937 J8pKBK519r2014-01-13 00:00:00w2014-01-13yBK  c64190d64190