000 00310nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aMetcalf (Robert L) and Mckeley (John J) Ld
245 0 _aFuture for insecticides
260 _b"John Wiley, New York"
260 _c1976
365 _b25.50
942 _cBK
999 _c203662
_d203662