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Shelterbelt Influence on Great Plains Field Environment and Crops
Joseph Henry Stoeckeler
其他書名
A Guide for Determining Design and Orientation
出版U.S. Department of Agriculture, Forest Service, 1962
URLhttp://books.google.com.hk/books?id=qW__rEnij8cC&hl=&source=gbs_api
EBookFULL_PUBLIC_DOMAIN