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Forest Soil Data for Your Forest Stewardship Plan

Kevin W. Zobrist

出版	Washington State University Extension, 2013
URL	http://books.google.com.hk/books?id=EYS4AQAACAAJ&hl=&source=gbs_api

註釋

"This manual is a step-by-step guide through the process of getting soil information from the USDA Natural Resource Conservation Service's (NRCS) Web Soil Survey (WSS). This is a free website that serves as a nationwide clearinghouse of soil information."--Abstract