000 00279nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aKlingman (Glenno)
245 0 _aWeed control as a science
260 _bWiley Eastern
260 _c1973
365 _b17.75
942 _cBK
999 _c207806
_d207806