000 00408nam a2200157Ia 4500
008 170101s1978 xx 000 0 und d
020 _a0470 26443 8
041 _aEnglish
082 _aGN 632.9SI 35 P
100 _aWEBSTER H SILL
245 4 _aTHE PLANT PROTECTION DISCIPLINE
260 _aNEW YORK
_bJOHN WILEY & SONS
_c1978
300 _a190
_ePrint
653 _aPLANT PROTECTION
942 _2ddc
_cBK
999 _c330142
_d330142