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The Water-relation Between Plant and Soil, by Burton E. Livingston and Lon A. Hawkins. The Water-supplying Power of the Soil as Indicated by Osmometers, by Howard E. Pulling and Burton E. Livingston

Howard E. PullingBurton Edward Livingston

出版	Carnegie Institution, 1915
URL	http://books.google.com.hk/books?id=Y-J60AEACAAJ&hl=&source=gbs_api