Royen, W. v. (1954). THE AGRICULTURAL RESOURCES OF THE WORLD, VOL.1. PRENTICE-HALL.
Chicago Style (17th ed.) CitationRoyen, William van. THE AGRICULTURAL RESOURCES OF THE WORLD, VOL.1. PRENTICE-HALL, 1954.
MLA (8th ed.) CitationRoyen, William van. THE AGRICULTURAL RESOURCES OF THE WORLD, VOL.1. PRENTICE-HALL, 1954.
Warning: These citations may not always be 100% accurate.