Bibliography on land utilization, 1918-36
Bercaw, Louise O., Hannay, A.M.
Bibliography on land utilization, 1918-36 - Washington 1938 - 1-1501 p. - Bibliography United States Department of Agriculture. Miscellaneous Publication No. 284 .
Bibliography on land utilization, 1918-36 - Washington 1938 - 1-1501 p. - Bibliography United States Department of Agriculture. Miscellaneous Publication No. 284 .