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A Manual Of Freshwater Ecology
Somesh Jaidev
出版Oxford Book Company, 2010
ISBN93801798479789380179841
URLhttp://books.google.com.hk/books?id=bzzCbwAACAAJ&hl=&source=gbs_api
註釋Freshwater environments include streams and lakes, as marshes and swamps. Freshwater is mainly responsible for survival of fauna and flora on the earth. Unfortunately, freshwater on the earth has come under the threat of extinction and menacing pollution.