TY  - BOOK
AU  - Chopra, U.B
TI  - Basic Facts On Civil Engineering
U1  - 624CHO 
PY  - 1994///
CY  - India
PB  - Anmol Publications
UR  - http://books.google.com.pk/books/about/Basic_Facts_On_Civil_Engineering.html?id=L3wU3l0N38kC&redir_esc=y
ER  -