WORTHEN, E. L. (1948). Farm soils - their fertilization and management - Edmund L. Worthen, Samuel R. Aldrich. John Wilei.
Chicago Style (17th ed.) CitationWORTHEN, Edmund L. Farm Soils - Their Fertilization and Management - Edmund L. Worthen, Samuel R. Aldrich. John Wilei, 1948.
MLA (8th ed.) CitationWORTHEN, Edmund L. Farm Soils - Their Fertilization and Management - Edmund L. Worthen, Samuel R. Aldrich. John Wilei, 1948.
Warning: These citations may not always be 100% accurate.