Economic effects of controls on nitrogen fertilizer
By: E.R. Swanson, C.R. Taylor, and P.J. Van Blokland.
Contributors: Taylor, C. R. 1946- joint author.; Van Blokland, P. J., joint author.
Series: Bulletin - Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign ;; 757; Bulletin (University of Illinois at Urbana-Champaign. Agricultural Experiment Station) ;; 757.
Publisher: Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign
Published: 1978
Place of publication: Urbana
Language: eng
Number of pages: 37
Subjects: Nitrogen fertilizers -- Control -- Economic aspects -- Illinois.; Nitrogen fertilizers -- Environmental aspects -- Illinois.
Notes: Bibliography: p. 35-37.