000
00301nam a2200133Ia 4500
008
221219s9999 xx 000 0 und d
100
_a
S. S. Singh
245
0
_a
Principles & Practices of Agronomy
250
_a
5th
260
_b
Kalyani
650
_a
Agronomy
700
_a
R.Singh
942
_c
BK
999
_c
2055
_d
2055