International Symposium on Water Erosion, Sedimentation and Resource Conservation Dehradun, India, & Central Soil and Water Conservation Research and Training Institute. (1990). International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India. Central Soil and Water Conservation Research and Training Institute.
Tohutoru Kātū ChicagoInternational Symposium on Water Erosion, Sedimentation and Resource Conservation Dehradun, India, me Central Soil and Water Conservation Research and Training Institute. International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India. Dehradun, India: Central Soil and Water Conservation Research and Training Institute, 1990.
Tohutoro MLAInternational Symposium on Water Erosion, Sedimentation and Resource Conservation Dehradun, India, me Central Soil and Water Conservation Research and Training Institute. International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India. Central Soil and Water Conservation Research and Training Institute, 1990.