| 000 | 003440000a22001330004500 | ||
|---|---|---|---|
| 008 | 151023t1983 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 |
_a621.22 _bH6 |
||
| 942 | _cBK | ||
| 100 | _aHolland, Ray | ||
| 245 | _aMicro hydro electric power | ||
| 260 |
_bIntermediate Technology Development Group _c1983 |
||
| 300 | _avi, 46p. : ill. | ||
| 999 |
_c141974 _d141974 |
||