000 00301nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSelvam (V)
245 0 _aDeveloping of efficient weed management practice in semi-dry rice
260 _bM.Sc. Ag. Agronomy Thesis
260 _c1994
942 _cBK
999 _c218397
_d218397