Schulz, E. F., Koelzer, V. A., & Mahmood, K. (1973). Floods and droughts: Proceedings of the 2nd International Symposium in Hydrology, September 11-13, 1972, Fort Collins, Colorado, U.S.A. Fort Collins, CO.: Water Resources Publications.
Παραπομπή Chicago StyleSchulz, E. F., V. A. Koelzer, and Khalid Mahmood. Floods and Droughts: Proceedings of the 2nd International Symposium in Hydrology, September 11-13, 1972, Fort Collins, Colorado, U.S.A. Fort Collins, CO.: Water Resources Publications, 1973.
Παραπομπή MLASchulz, E. F., V. A. Koelzer, and Khalid Mahmood. Floods and Droughts: Proceedings of the 2nd International Symposium in Hydrology, September 11-13, 1972, Fort Collins, Colorado, U.S.A. Fort Collins, CO.: Water Resources Publications, 1973.