000
00307nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Jaya chandran (M)
245
0
_a
Green manure intercropping and nitrogen economy in semi dry rice
260
_b
M.Sc. Ag. Agronomy Thesis
260
_c
1994
942
_c
BK
999
_c
218393
_d
218393