TY  - BOOK
AU  - Warren Viessman, Jr.
AU  -  Claire Welty, 
TI  - Water management technology and institutions
SN  - 0-06-046818-1
U1  - 631.7 
PY  - 1985///
CY  - New York
PB  - Harper And Row Publishers
N1  - Warren Viessman, Jr. & Claire Welty: Water management technology and institutions.  New York.  Harper And Row Publishers, 1985. 0-06-046818-1--(631.7VIE)
ER  -