000 00300nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bRAO/P
_a632.5
100 _aRao, V.S.
245 0 _aPrinciples of Weed Science
260 _bNew Delhi, Oxford and IBH Pub.Co.
650 _aAgronomy
942 _cBK
999 _c16212
_d16212