TY  - BOOK
TI  - Environmental engineers handbook
U1  - 628 ENV 1 
PY  - 1974///.
CY  - Radnor : 
PB  - Chilton Book Company, 
KW  - Environmental engineering- Handbooks, manuals,etc
KW  - Pollution- Handbooks, manuals etc
N1  - V.1 : Water pollution
ER  -