| 000 | 00498 a2200241 4500 | ||
|---|---|---|---|
| 001 | 360028 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aCDSIR RR LN-173 : 1963 | ||
| 245 | _aAn investigation of subgrade conditions under roads in Nigeria | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bDepartment of science and technology | ||
| 260 | _c1963 | ||
| 300 | _a10 P. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aDSIR RR LN-173 : 1963 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c234052 _d234052 |
||