TY  - BOOK
AU  - Rich,Linvil Gene
TI  - Enviromental systems engineering
T2  - McGraw-Hill series in water resources and enviromental engineering
SN  - 0070522502
U1  - 620.8 23
PY  - 1973///]
CY  - New York : 
PB  - McGraw-Hill , 
KW  - Enviromental engineering ; Sanitary engineering
N1  - Includes bibliographical references
ER  -