People and their environment ; teachers' curriculum guide to conservation education : biology /

Bibliographic Details
Other Authors:	Brennan, Matthew J.
Format:	Book
Language:	English
Published:	Chicago : J.C. Ferguson Pub. Co., [1969]
Subjects:	Conservation of natural resources > Study and teaching. Natural resources > Study and teaching.

Description
Physical Description:	117 pages : illustrations
Bibliography:	Includes bibliographies.