TY  - BOOK
AU  - Muehling,Eldon C.
TI  - Water for the eighties: a cause for concern 
AV  - TD223 .M83
PY  - 1979///
CY  - Lincoln, Neb.
PB  - Kane Associates
KW  - Hydrology
N1  - Includes bibliographical references (p. 31-34)
UR  - http://www.archive.org/details/waterforeighties00mueh
UR  - http://www.openlibrary.org/books/OL24550312M
ER  -