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Google圖書搜尋
Effects of Sediment Nitrogen Availability and Plant Density on Interactions Between the Growth of Hydrilla Verticillata and Potamogeton Americanus
Nancy Joanne McCreary
Dwilette G. McFarland
John W. Barko
出版
U.S. Army Engineer Waterways Experiment Station
, 1991
URL
http://books.google.com.hk/books?id=3DgNsTGcxkIC&hl=&source=gbs_api
