000
00314nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
Bhatnagar Amit
245
0
_a
Mathematical Agriculture: Concepts and Numericals
260
_b
"Kalyan Publishers, Ludhiana"
260
_c
2014
365
_b
175
942
_c
BK
999
_c
131619
_d
131619