Control of erosion Control de erosión=Contrôle de l'érosion /
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
Roads--Maintenance and repair.--Developing countries
Road drainage--Developing countries.
Soil erosion--Developing countries.
MCE
625.73 / NAT
"Prepared under contract AID/OTR-C-1591, project 931-1116, U.S. Agency for International Development." English, French, and Spanish. Includes index.
0309029767
Roads--Maintenance and repair.--Developing countries
Road drainage--Developing countries.
Soil erosion--Developing countries.
MCE
625.73 / NAT