Durant, Penny Reife. Prize-winning science fair projects / [electronic resource] / Penny Reife Durant.. — New York, NY : : Scholastic,, 1991.. — xiii, 128 p. : : ill. ; 20 cm.



0590440195 9780590440196


Science projects.
Science--Experiments.
Experiments.

Q182.3 / .D8 1991

507.8