000
00308nam a2200133Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
Singh SR
245
0
_a
Agro Diversity And Cropping Pattern
260
_b
APH
260
_c
2009
365
_b
895.00
650
_a
Environmental Science
942
_c
BK
999
_c
251425
_d
251425