000 00297nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aR.C. MANDAL
245 0 _aWEEDNB WEEDICIDE AND WEED CONTROL : PRICIPLES AND PRACTICES
260 _bNil
260 _c1997
365 _b600.00
942 _cBK
999 _c162713
_d162713