TY  - BOOK
AU  - Tanacredi,John T.
AU  - Jonh Loret.
TI  - Experiment central.: understanding scientific principles through projects
SN  - 0787628921
AV  - Q 164 .L57 2000 13444
PY  - 2000///
CY  - U.S.A
PB  - Gale group
KW  - 1.Science-Experiments Juvenile Literature, 2. Science  Experiment .3.Experiments
N1  - Includes bibliographical references and index
ER  -