000 00278 a2200121 4500
080 _a632.51(063)
_bW 394 P
245 1 _aProceedings
260 _aHyderabad
_bIndian Society of Weed Science
_c1977
650 _aWeed Science
100 _a
_d
300 _a286 p.
901 _a149507
999 _c83192
_d83192