TY  - BOOK
AU  - Dilip Kumar Das 
TI  - Problematic Soils and Their Management 
SN  - 978-93-5359-276-9
U1  - 631.4 DAS-P 
PY  - 2019///
CY  - Kalyani Publishers,B-1/1292, Rajinder Nagar, Ludhiana 
PB  - Kalyani Publishers
ER  -