TY  - BOOK
AU  - CUMMINGS , R.G. ; NIELSEN D.R.
TI  - Water Resources Researach V-21 1985
U1  - 627.05 
PY  - 1985///
CY  - Washington
PB  - AMERICAN GEOPHYSICAL UNION
KW  - WATER RESOURCES RESEARACH-TRANSACTION
ER  -