000 00793 a2200193 4500
082 _a625.73
_bN213c
245 1 _aCONTROL OF EROSION
260 _aWashington
_bNational Academy Of Science
_c1979
300 _axxx,316
440 _aTransportation Technology Support For Developing Countries
_vCompendium
500 _aBibliography : P. 301-308
500 _aIn English, French And Spanish
500 _aPrepared Under Contract For U. S. Agency For International Development
650 _aUnderdeveloped Areas -- Roads -- Maintenance And Repair -- Addresses, Essays, Lectures
650 _aUnder Developed Areas -- Road Drainage -- Addresses, Essays, Lectures
650 _aUnderdeveloped Areas -- Soil Erosion -- Addresses, Essays, Lectures
964 _gCIRC
997 _aA67059 s C
999 _c463949
_d463949