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