000			00771nam a2200241 4500
005			20190707225247.0
007			ta
008			150421b2007 ii ||||| |||| 00| 0 eng d
020			_a8179292169
082			_223 _a507.8/In32
084			_aHS
087			_aGRef
085			_223 _aHS 507.8/In32
521			_aHS
245			_aInfinity's big book of science projects including environmental science.
250			_aFirst edition.
264			_aNew Delhi, India : _bAdarsh Enterprises, _c©2007.
300			_a256 p. : _bill. ; _c24 cm.
650			_aScience projects in schools.
942			_2ddc _cBK
999			_c25551 _d25551
040			_cLearning Resource Center