Titre:
Environmental science: 49 science fair projects
PERSONAL_AUTHOR_EPSB:
Date de publication comme intervalle:
1990
Description matérielle:
124p. ill.
Note générale:
Glossary and index included. Summary: Suggests forty-nine projects in environmental science, suitable for the classroom or a science fair.
Numéro international normalisé des livres (ISBN):
9780830633692
Informations de publication:
Blue Ridge Summit,PA Tab 1990
