登入選單

返回Google圖書搜尋

Bibliography on Soil Erosion and Soil and Water Conservation

出版	U.S. Department of Agriculture, 1938
URL	http://books.google.com.hk/books?id=xp4oAAAAYAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

This bibliography is a list of references to published material on soil erosion and soil and water conservation. Some of these references may not appear to deal directly with erosion or conservation, but they have a pertinent relationship to some phase of the subject.