TY - BOOK AU - Viessman, Warren AU - Knapp, John W. AU - Lewis, Gary L. AU - Harbaugh, Terence E. TI - Introduction to hydrology T2 - Series in civil engineering SN - 0700224971 U1 - 551.48 PY - 1977/// CY - New York PB - Harper & Row KW - Hydrology N1 - Includes bibliographies ER -