magical earth secrets. Environmental activity guide
By: written and illustrated by Della Burford ; activity cards co-authored by Dale Bertrand.
Contributors: Bertrand, Dale.
Publisher: Azatlan Publishing
Published: 1991
Place of publication: Toronto
Language: eng
Number of pages: 128
Subjects: Conservation of natural resources -- Study and teaching (Elementary).; Creative activities and seat work.; Environmental protection -- Study and teaching (Elementary).; Human ecology -- Study and teaching (Elementary).
Notes: Companion vol. to: Burford, Della, 1946-    .  The magical earth secrets.

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