000 00555nam a2200229Ia 4500
008 140520s9999||||xx |||||||||||||| ||und||
020 _a0-07-156104-8
082 _a507.8
082 _bBon/Kee
100 _aBonnet, Robert L.
100 _bKeen, G. Daniel
245 _aEnvironmental Science : Forty Nine Science Fair Projects
260 _aNew York
260 _bTab Books
260 _c1990
300 _axv;124p.
350 _a0
365 _b493.83
365 _dRuppes
440 _aScience Fair Projects Series
923 _nTK/938/95
999 _c64733
_d64733