Dust storms
Finnell, H.H.
Dust storms Come from the poorer lands - Washington 1949 - 1-8 p. - Dust, Storms, Lands United States Department of Agriculture. Leaflet No. 260 .
Dust storms Come from the poorer lands - Washington 1949 - 1-8 p. - Dust, Storms, Lands United States Department of Agriculture. Leaflet No. 260 .