000 00276nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aWALTER CARKER
245 0 _aINSECTS IN RELATION TO PLANT DISEASE
260 _bNil
260 _c1962
365 _b316.00
942 _cBK
999 _c161415
_d161415