Watershed management in the U.S.A

Namasivayam, M.2014-12-162014-12-161960The Ceylon Forester, 4(3)(New series):p.237-263https://dl.nsf.gov.lk/handle/1/16742Engineering and TechnologyLand use planningLand treatmentAgricultural landSoil conservationHydraulic engineeringWatershed management in the U.S.A