Control of erosion Control de erosión=Contrôle de l'érosion / Transportation Research Board, Commission on Sociotechnical Systems, National Research Council. - Washington, D.C. : National Academy of Sciences, 1979. - xxx, 316 p. : ill. ; 28 cm.

"Prepared under contract AID/OTR-C-1591, project 931-1116, U.S. Agency for International Development." English, French, and Spanish. Includes index.



0309029767


MCE
Road drainage--Developing countries.
Roads--Maintenance and repair.--Developing countries
Soil erosion--Developing countries.

625.73 / NAT