Bulletin (University of Illinois at Urbana-Champaign. Agricultural Experiment Station) 757. | Economic effects of controls on nitrogen fertilizer / E.R. Swanson, C.R. Taylor, and P.J. Van Blokland.
1978
Swanson, E. R. (Earl Raymond) | Taylor, C. R. | Van Blokland, P. J.
AGROVOC关键词
书目信息
出版者
Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign
其它主题
Control; Environmental aspects
语言
英语
类型
Book; Monograph
2014-10-15
AGRIS AP