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An Investigation of the Profile of the Stream Below a Submerged Weir to Determine the Best Regions for Head Measurement

Ralph Byron ClementCuthbert P. ConradLawrence H. Doolittle

出版	University of Wisconsin--Madison, 1915
URL	http://books.google.com.hk/books?id=RFAyAAAAMAAJ&hl=&source=gbs_api