TY  - BOOK
AU  - Singh,B.R
AU  - Kumar,S.
TI  - Engineering environment and society
AV  - 306.4 SIN
U1  - 306.4 
PY  - 1993///
CY  - New Delhi
PB  - R.B. Publications
KW  - Engineering professional ethics
KW  - Engineering- social aspects india
ER  -