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Observing Physical and Biological Change Through Historical Photographs

Earl C. Hindley

出版	U.S. Department of the Interior, Bureau of Land Management, National Applied Resource Sciences Center, 1996
URL	http://books.google.com.hk/books?id=6FNGKZ2PGa4C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

This technical reference provides an approach for using historical photos to analyze vegetation and stream channel conditions and trends for riparian-wetland areas.