TY  - BOOK
ED  - Noyes Data Corporation,
TI  - Wastewater cleanup equipment
SN  - 081550487X :
U1  - 628.16 
PY  - 1973///
CY  - Park Ridge
PB  - Noyes Data Corporation
KW  - Pollution control equipment
KW  - United States
N1  - Includes index
ER  -