000
00261nam a2200109 4500
082
_a
631.4 DAS-P
100
_a
Das Dilip Kumar
245
_a
Problematic Soils and their Management
260
_a
Ludhiana
_b
Kalyani
_c
2020
300
_a
430
942
_2
ddc
_c
BK
_0
3
999
_c
135952
_d
135952