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Water Quality in Relation to Farm Use of Fertilizer

• Authors : Viets,, Frank G.

• Source: BioScience, 1971 May . 21(10), 460-467.

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Water Quality in Relation to Farm Use of Fertilizer

• Authors : Viets, Frank G.

Subjects: Agriculture; Environment; Fertilizers

• Source: BioScience. May 71 21(10):460-467.8

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Editorial: Food and Fertilizer in the Developing Countries, 1975-2000

• Authors : Ewell, Raymond

• Source: BioScience, 1975 Dec 01. 25(12), 771-771.

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Erratum: Water Quality in Relation to Farm Use of Fertilizer

• Source: BioScience, 1971 Aug . 21(16), 842-842.

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Regional Differences in Phosphorus Budgets in Intensive Soybean Agriculture

• Source: BioScience, 2013 Jan . 63(1), 49-54.

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Water Quality in Relation to Farm Use of Fertilizer

• Authors : Frank G. Viets

Subjects: engineering.material; chemistry.chemical_compound; Nitrate

• Source: BioScience. 21:460-467

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The Nitrogen Cascade

• Authors : GALLOWAY, JAMES N.; ABER, JOHN D.; ERISMAN, JAN WILLEM

• Source: BioScience, 2003 Apr . 53(4), 341-356.

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FOOD AND FERTILIZER IN THE DEVELOPING COUNTRIES, 1975-2000.

• Authors : Ewell, Raymond¹

Subjects: *Food production; *Fertilizer requirements; *Fertilizers

• Source: BioScience. Dec1975, Vol. 25 Issue 12, p771-771. 2/3p.

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Energy and Nitrogen Fixation.

• Authors : Gutschick, Vincent P.¹

Subjects: *Nitrogen fixation; *Nitrogenases; *Fossil fuels

• Source: BioScience. Sep1978, Vol. 29 Issue 9, p571-575. 5p.

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Editorial: Food and Fertilizer in the Developing Countries, 1975-2000

• Authors : Raymond Ewell

Subjects: Agronomy; engineering; Developing country

• Source: BioScience. 25:771-771

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