000 00446nam a2200157Ia 4500
008 170901s2000 xx 000 0 und d
082 _a632.58
_bD87W
100 _aDuke, O. Stephen
245 0 _aWeed Physiology
_bReproduction and Ecophysiology
260 _aUSA
_bCRC, Press, Inc.
_c2000
300 _a165
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aWeeds
942 _2ddc
_cBK
_01
999 _c14501
_d14501