nitrogen content Books
4 books in this genre
Soil and fertilizer nitrogen
F.P.W Winteringham
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Carbon and nutrient dynamics in natural and agricultural tropical ecosystems
H. Kirchmann
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Nitrogen mass balances and denitrification rates in Central Ontario lakes
Lewis A. Molot
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Nitrogen economy in tropical soils
International Symposium on Nitrogen Economy in Tropical Soils (1994 Trinidad and Tobago)
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