-
1by Gray, L. C. (Lewis Cecil), 1881-1952### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1920Washington, D.C. : U.S. Dept. of Agriculture : G.P.O., 1920.46 p. : 1 map ; 24 cm. -
2by Gray, L. C. (Lewis Cecil), 1881-1952### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1924New York, Macmillan, 1924.xii, 556 p. front., illus. (maps) diagrs. 20 cm.