000
00297nam a22001457a 4500
020
_a
9788171640126
041
_a
ENG
100
_a
Mehra R.K
245
_a
Textbook Of Soil Science
250
_a
Seventh
260
_a
New Delhi
_b
ICAR
_c
2011
300
_a
489
650
_a
SWCE
856
_u
SWCE
999
_c
194
_d
194