00447nam a2200133Ia 4500008004100000082001500041100003200056245006800088260002800156300000700184942000700191952009800198999001700296140113s9999 xx 000 0 und d a632.9 L9 a"Welch, S.M. & Croft, B.A." aThe design of biological monitering systems for pest management a1979bPUDOCcWageningen a77 cBK 00104070aVTLbVTLd2014-01-13l0o632.9 L9pVBK3954r2014-01-13 00:00:00w2014-01-13yBK c60538d60538