TY  - BOOK
AU  - Sudha, P. 
ED  - Copyright Paperback Collection (Library of Congress)
TI  - Environmental science and engineering: for II semester ECE, CSE, IT students as per the Anna University syllabus 
SN  - 9788189843117
U1  - 333.7 
PY  - 2007///
CY  - Chennai 
PB  - Dhanam Publications
KW  - Environmental science
ER  -