| 000 | 01057cam a2200301 a 4500 | ||
|---|---|---|---|
| 005 | 20100114095643.0 | ||
| 008 | 900323s1990 paua j 001 0 eng | ||
| 001 | 175138 | ||
| 020 | _a0830673695 | ||
| 020 | _a0830633693 | ||
| 040 | _aNEU | ||
| 041 | _aeng | ||
| 050 | 0 | 0 | _aTD178 |
| 100 | 1 |
_9325061 _aBonnet, Robert L. |
|
| 245 | 1 | 0 |
_aEnvironmental science : _b49 science fair projects / _cRobert L. Bonnet, G. Daniel Keen. |
| 250 | _a1st ed. | ||
| 260 |
_aBlue Ridge Summit, PA : _bTab Books, _cc1990. |
||
| 300 |
_axv, 124 p. : _bill. ; _c25 cm. |
||
| 490 | 1 | _aScience fair projects series. | |
| 500 | _a"3369"--Spine. | ||
| 500 | _aIncludes index. | ||
| 520 | _aSuggests forty-nine projects in environmental science, suitable for the classroom or a science fair. | ||
| 650 | 0 |
_aEnvironmental sciences _xExperiments _xJuvenile literature _9414840 |
|
| 650 | 0 |
_aPollution _xExperiments _xJuvenile literature _9325060 |
|
| 650 | 0 |
_aScience projects _xJuvenile literature _9283430 |
|
| 700 | 1 |
_aKeen Dan _9325062 |
|
| 830 | 0 | _aScience fair project series. | |
| 942 |
_kTD0000178B661990 _cBOOK |
||
| 999 | _c153256 | ||