نتائج البحث

Eutrophication in a beaker.

• Authors : Gill, John; Markby, Jane

• Source: Journal of Biological Education (Society of Biology). Spring91, Vol. 25 Issue 1, p7. 2p. 1 Black and White Photograph, 1 Chart.

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Reviews: Books.

• Authors : Dussart, Georges

• Source: Journal of Biological Education (Society of Biology). Summer94, Vol. 28 Issue 2, p137. 1/5p.

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The effects of nutrient fertilization on growth, biomass allocation, and anatomy of maize plants.

• Authors : Voogt, Peter; Poorter, Hendrik

Subjects: Corn; Nutrition; Fertilizers

• Source: Journal of Biological Education (Society of Biology). Spring96, Vol. 30 Issue 1, p67. 6p. 1 Black and White Photograph.

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