Document Type : Research Paper
Authors
1 Project Director, Department of Watershed Management, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Golestan Province, Iran
2 Associate Professor, Department of Watershed Management, Gorgan University of Agricultural Sciences and Natural Resources
3 Professor, Department of Arid Zone Management, Gorgan University of Agricultural Sciences and Natural Resources
4 Professor, Faculty of Natural Resources, Tarbiat Modarres, Iran