| 000 | 00391nam a2200109 4500 | ||
|---|---|---|---|
| 245 |
_aSelected instructional activities and references. _ccompiled by Robert D Towsend,. |
||
| 710 | _aTownsend, Robert O. | ||
| 260 |
_aOhio. _bNational Training and oerational Training Center. _c1981 |
||
| 300 | _aviii,205p .; 22cm.- | ||
| 490 | _amonograph series anaerobic digistion. | ||
| 082 |
_a576.113 _b TOW |
||
| 999 |
_c59987 _d59987 |
||