Ėkologicheskoe vospitanie trudi͡a︡shchikhsi͡a︡
By: N.N. Kiselev.
Edition: Nauchno-populi͡a︡rnoe izd.
Publisher: Nauk. dumka
Published: 1988
Place of publication: Kiev
Language: rus
Number of pages: 53
Subjects: Environmental education -- Soviet Union.
Notes: Includes bibliographical references.