Reports By State and Regional Farm Management and Rural Appraisal Associations

Autor:	Shultis, Arthur, Sauer, E. L., Leonard, H. W., Howell, H. B., Kyle, Leonard R., Nodland, Truman, Miller, Frank, Henderson, Philip A., Williams, Moyle S., O'Donnell, John J., Madden, Floyd L., Osborn, L. W., Moffatt, George B., Leonard, Archie L.
Zdroj:	Journal of ASFMRA, 1955 Apr 01. 19(1), 103-108.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/43755951 Zobrazit plný text záznamu