000
00307nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Shukla (PR) and Roy Chowdhry (SK)
245
0
_a
"Agriculture, Production and Rural Economy"
260
_b
Akash Deep
260
_c
1992
365
_b
400
942
_c
BK
999
_c
217784
_d
217784