How to do science experiments with children graph it, record it, investigate it

Bibliografiske detaljer
Hovedforfatter:	Bentley, Joan
Andre forfattere:	Martin, Sarah
Format:	Bog
Sprog:	English
Udgivet:	Monterey, Calif. Evan-Moor c2003.
Fag:	Science > Experiments. Science > Study and teaching (Elementary)