TY  - BOOK
ED  - National Research Council (U.S.).
ED  - United States.
TI  - Labor-based construction and maintenance of low-volume roads
SN  - 0309031028
AV  - TE153 .N3582 1981
U1  - 625.74 19
PY  - 1981///
CY  - Washington, D.C.
PB  - National Academy of Sciences
KW  - Roads
KW  - Developing countries
KW  - Labor supply
N1  - "Prepared under contract AID/OTR-C-1591, project 931-1116, U.S. Agency for International Development."; Includes bibliographical references
ER  -