TY  - BOOK
AU  - Sarkar Som S Ed.
TI  - Geohorizon :  State of art in geosynthetics technolgy   
SN  - 812041246X
U1  - U0gF, N7 
PY  - 1997///
CY  -  New Delhi 
PB  - Oxford and IBM       
N1  - Bibliography chapterwise
ER  -