Floods and droughts : proceedings of the second International Symposium in Hydrology - International Hydrology Symposium, 2nd, Colorado State University, 1972; Schulz, Edmond F; Koelzer, Victor A; Mahmood, Khalid; Colorado State University (Colorado : Water Resources Publications, 1973)
Includes bibliographical references
Keywords: Floods -- Congresses; Droughts -- Congresses