Groundwater in the Nile Delta (The Handbook of Environmental Chemistry)
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REFERENCES. Abrol I.P. 1982 Technology of chemical, physical and biological amelioration of deteriorated soils. Presented at Panel of Experts on Amelioration and Development of Deteriorated Soils in Egypt, 2–6 May 1982, Cairo.
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Wetland - Wikipedia
A wetland is a distinct ecosystem that is inundated by water, either permanently or seasonally, where oxygen-free processes prevail. The primary factor that distinguishes wetlands from other land forms or water bodies is the characteristic vegetation of aquatic plants, adapted to the unique hydric soil.
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Strontium - Wikipedia
Strontium is the chemical element with symbol Sr and atomic number 38. An alkaline earth metal, strontium is a soft silver-white yellowish metallic element that is highly chemically reactive.
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Chemtrails_Chemistry_Manual_USAF_Academy_1990 YOUTUBE. Advanced-to-Revolutionary Space Technology Options – The Responsibly Imaginable Dennis M. Bushnell
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