Results 81 to 90 of about 850,283 (175)
, 2006 Title from PDF cover (viewed on July 3, 2008).; "September 2006."; Priorities: Invasive species, coastal health, areas of concern (the Black, Ashtabula, Cuyahoga, and Maumee rivers), toxic pollutants, habitat and species, nonpoint source pollution ...
Ohio Lake Erie Commission.
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Shuitu baochi yanjiu[Objective]The primary objective of this study is to investigate the spatiotemporal variations in net primary productivity(NPP)of vegetation within Qinghai Lake Basin from 2000 to 2020.
Li Wenbin +5 more
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Salt Lake County Library System Historical Scrapbook, 1973
, 1973 Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
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SeparationsRubidium and cesium are critical strategic elements, and their development and utilization are of great significance. In this study, a magnesium ammonium phosphate (MAP) adsorbent was prepared and characterized using scanning electron microscopy (SEM), X-
Haining Liu +5 more
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Salt Lake County Library System Historical Scrapbook, 1943-1970
, 1943 Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
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Salt Lake County Library System Historical Scrapbook, 1974-1975
, 1974 Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
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Salt Lake County Library System Historical Scrapbook, 1970-1972
, 1970 Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
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Salt Lake County Library System Historical Scrapbook, 1982
, 1982 Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
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The water level change and its attribution of the Qinghai Lake from 1960 to 2020
Journal of Hydrology: Regional StudiesStudy region: The Qinghai Lake basin on the Qinghai-Tibetan Plateau. Study focus: The abrupt rise of the water level of the Qinghai Lake after 2004 has garnered significant attention.
Zifu Zhang +4 more
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Natural Evaporation Experiment of Sand Gravel Type Pore Brine in Qaidam Basin in Summer
Kuangchan zonghe liyongThis is an article in the field of mining engineering. The deep sand gravel type pore brine in Qaidam Basin belongs to the unsaturated chloride type brine with high calcium, high sodium and low potassium.
Fang JIN, Jiantuan JIA, Min GUO
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