Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Langsford, E. L."'
Publikováno v:
Journal of Farm Economics, 1947 Feb 01. 29(1), 199-205.
Externí odkaz:
https://www.jstor.org/stable/1232949
Autor:
Langsford, E. L.
Publikováno v:
Journal of Farm Economics, 1937 May 01. 19(2), 479-483.
Externí odkaz:
https://www.jstor.org/stable/1230952
Autor:
Langsford, E. L.
Publikováno v:
Journal of Farm Economics, 1950 Nov 01. 32(4), 773-786.
Externí odkaz:
https://www.jstor.org/stable/1233828
Autor:
Langsford, E. L.
Publikováno v:
American Journal of Agricultural Economics; May 1937, Vol. 19 Issue: 2 p479-483, 5p
Autor:
Langsford, E. L.
Excerpts from the report: Insecticides, fertilizer, herbicides, and defoliants are becoming increasingly important in producing cotton in the United States. To aid in determining the extent cotton growers use these chemicals, and the costs, the Econo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29d1fff05a78f896f600136714207627
Autor:
Langsford, E. L.
Publikováno v:
American Journal of Agricultural Economics; February 1947, Vol. 29 Issue: 1 p201-203, 3p