000
00251nam a2200121Ia 4500
008
210922s9999 xx 000 0 und d
100
_a
Singh.A.K
245
0
_a
Organic Farming
260
_b
NIPA
365
_b
1850
650
_a
AGR
942
_c
BK
999
_c
232544
_d
232544