000 00307nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aJaya chandran (M)
245 0 _aGreen manure intercropping and nitrogen economy in semi dry rice
260 _bM.Sc. Ag. Agronomy Thesis
260 _c1994
942 _cBK
999 _c218393
_d218393