TY  - BOOK
AU  - Lewis William M
TI  - Eutrophieation and land use :  Lake Dillon, Colorad   
T2  - Ecological Studies. 46
U1  - U2154:(G:5).7343.N8, M4 
PY  - 1984///
CY  - New York
PB  - Springer-Verlag U S A      
KW  - Geomorphology
ER  -