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Economic effects of controls on nitrogen fertilizer

Author(s): Swanson, E. R. - Taylor, C. R.
Publication Date: 1978.
Publisher(s): Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign
Contributor(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Category: Social sciences
Subject(s): Nitrogen fertilizers--Environmental aspects--Illinois. , Nitrogen fertilizers--Control--Economic aspects--Illinois.
Call Number: 338.1/62
Keywords: Nitrogen fertilizers Environmental aspects Illinois. Nitrogen fertilizers Control Economic aspects Illinois.

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