| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c132031 _d132031 |
||
| 008 | 230907b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9966-49-907-5 | ||
| 050 |
_aGE70 _bM88 1998 |
||
| 245 |
_a Environmental education : essential knowledge for sustainable development _cMargaret Muthoka |
||
| 260 |
_aNairobi _bLonghorn Publishers _c1998 |
||
| 300 |
_av-xvi, 358p. _c21cm. |
||
| 942 |
_2lcc _cBK |
||