TY  - BOOK
AU  - Verman, Rahul
AU  - Chitranshi, U.B. Gu.
TI  - Studay of impect noise an engineering industry
U1  - 624.072 
PY  - 1987///
CY  - Roorkee
PB  - Deptt. of Civil Engg.University of Roorkee
ER  -