TY - BOOK AU - Sharma, Virender Kumar TI - Report on studies in watershed management in United States of America U1 - 333.730973 21st ed. CY - Washington, D.C. PB - Soil and Water Conservation KW - Soil conservation KW - Soil survey KW - Watershed management districts KW - Watershed planning N1 - Soil and water conservation - Science and art of proper land use. Protection land against all forms of soil depletion. Rebuilding eroded and detereorated soil. Improving cropland, grassland, woodland and wildlife areas. Conserving and using water efficiently for farm and other purposes. Proper agricultural drainage, irrigation and flood prevention. Building of soil fertility, efficient and profitable use of farm resources; Dedicated to India watersheds in whose preservation and proper management lies the existence and prosperity of India and its ancient civilization ER -