Titre:
Conservation and natural resources
Sommaire:
Discusses some of Earth's natural resources, threats to their existence, and efforts to protect them. Includes related activities.
Date de publication comme intervalle:
2004
SERIES_EPSB:
Description matérielle:
32 p. : ill.
Edition:
U.S. ed.
Note générale:
Originally published: Conserve. Bethesda, Md. : Discovery Enterprises. 2001.
21.00.
Informations sur le programme:
Science
Terme de vedette-matière:
Numéro international normalisé des livres (ISBN):
9780836833775
Informations de publication:
Milwaukee, WI : Gareth Stevens Publishing, 2004.
