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- [34] Impact of soil and water conservation measures on soil degradation status of an agricultural watershed in Shivalik region INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 2008, 78 (05): : 428 - 431
- [35] Using Soil and Water Conservation Contests for Extension: Experiences from the Bolivian Mountain Valleys Environmental Management, 2007, 40 : 831 - 841
- [40] Effect evaluation of spatial allocation of water and soil conservation measures in Zhangjiakou area Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2009, 25 (10): : 69 - 75