na INLIS000000000004519 20231120075802 0010-0322000025 ta 231120 g 0 eng 63.330.1 63.330.1 ROY a Royen, William Van The agricultural resources of the world / William Van Royen Volume I New York : Prentice Hall, 1954 258 p. : ill. ; 31 cm. Maps AGRICULTURAL RESOURCES WORLD 00000002716