| 000 | 00356nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 231009b |||||||| |||| 00| 0 eng d | ||
| 022 | _a0263-418X | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aInternational journal of development technology | ||
| 260 |
_aLondon: _bInternational Centre for Technical Research, |
||
| 942 | _cCR | ||
| 999 |
_c62645 _d62645 |
||