Origin, distribution and airphoto identification of United States soils with special reference to airport and highway engineering
Jenkins, D.S.
Origin, distribution and airphoto identification of United States soils with special reference to airport and highway engineering by D.S. Jenkins, et. al. - Washington, D.C. 1946 - 202 p. - No. 52 U.S. Department of Commerce, Civil Aeronautics Admi .
Soils
Engineering
631.4:778 / J 52 O
Origin, distribution and airphoto identification of United States soils with special reference to airport and highway engineering by D.S. Jenkins, et. al. - Washington, D.C. 1946 - 202 p. - No. 52 U.S. Department of Commerce, Civil Aeronautics Admi .
Soils
Engineering
631.4:778 / J 52 O