TY - BOOK AU - Lewis,William M. TI - Eutrophication and land use Lake Dillon, Colorado T2 - Ecological studies SN - 0387909613 : U1 - 577.63158 23 PY - 1984/// CY - New York PB - Springer-Verlag KW - Eutrophication N1 - Includes Bibliography and index ER -