000
00268nam a2200109Ia 4500
008
220201s1992 xx 000 0 eng d
082
_a
624.151
_b
BHA
100
_a
Bharat Singh
245
0
_a
Tb of soil engineering
260
_b
Katson Publish House
_c
1992
942
_2
ddc
999
_c
86130
_d
86130