000
00305nam a22001337a 4500
003
OSt
008
240408b |||||||| |||| 00| 0 eng d
082
_a
631.4
_b
N37S
100
_a
Negi, S.S.
245
_a
Soil Conservation
260
_a
Bishen Singh
_b
UBSPD, Patna
_c
1983
300
_a
88
942
_2
ddc
_c
BK
999
_c
38334
_d
38334