000
00298nam a2200097Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
CHANDRASEKARAN (D)
245
0
_a
Economics of fertilizer use for selected dryland crops in kovilpatti block Tirunelvelli district
260
_c
1981
942
_c
BK
999
_c
211107
_d
211107