000 | 00556nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 230524s9999 xx 000 0 und d | ||
040 | _cUDSM | ||
050 | _aERB PAM HE278.H37 | ||
100 | 1 |
_aHarral, C. G. _eAuthor |
|
245 | 1 | 0 |
_aEvaluating the economic priority of highway maintenance: _bsome exploratory analysis |
260 |
_aAccra: _bWold Bank, _c1977 |
||
300 |
_a71p.: _bill.; _c29cm. |
||
650 | 1 | _aHighway maintenance | |
650 | 1 | _aCongresses | |
650 | 1 | _aRoads | |
650 | 1 | _aEconomic aspects | |
650 | 1 | _aTransportation | |
942 |
_2lcc _cPAM _n0 |
||
999 |
_c64725 _d64725 |