000
00309nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
-
040
_a
ET
100
_a
SINGH ALAM
245
0
_a
SOIL ENGINEERING
260
_b
CBS PUBLISHER'S
_a
NEW DELHI
300
_a
973
500
_a
32191
942
_c
BK
999
_c
38206
_d
38206