1. Effect of removal of forest vegetation upon water yields;Hoover;Trans. Amer. Geophys. Union,1944
2. Rainfall and runoff in the Miami Valley;Houk,1921
3. Studies of relations of rainfall and runoff in the United States;Hoyt,1936
4. Studies in the balanced water economy of experimental drainage areas;Hursh;Trans. Amer. Geophys. Union,1942
5. Parker, P. A. M., , The control of water, 183-193 Geo. Routledge and Sons, Ltd., London, 1932,