000 00298nam a2200133Ia 4500
008 191031s9999 xx 000 0 und d
100 _aLeach
245 0 _aInsect Transmission of plant diseases
260 _bmcgraw hill
260 _c1940
365 _b281.25
500 _aw.o
942 _cBK
999 _c195345
_d195345