000 00332nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHoward, L
245 0 _aWeed problem.
260 _bFABER & FABER
_aLONDON
_c1951
300 _aV, 158 p p.
653 _aAGRICULTURE
942 _c1
999 _c73765
_d73765