000 00285nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a632.58
_bCHA
100 _aCharudattan,R
245 _aBiological control of weeds with plant tathogens
260 _bJohn Wiley
_aNew York
_c1982
999 _c131755
_d131755