000
00215nam a2200097Ia 4500
100
_a
Walia U.S.
250
_a
1st
020
_a
81-89422-43-X
245
_a
Science of Agronomy
260
_b
Scientific Publishers, Jodhpur
_c
2011
082
_a
631WAL
999
_c
310009
_d
310009