| 000 | 00299cam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 180718b1977 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT000x669 V17 | ||
| 245 |
_aIntegration of socio - economic and environtal planning _cBy L.R. Vagale et al |
||
| 260 |
_aNigeria _bUnited Nations _c1977 |
||
| 300 | _a37p. | ||
| 999 |
_c412551 _d412551 |
||