Okhrana prirody v shkol'nom kurse biologii
Subtitle: posobie dlya uchitelya
By: [avtory]: A.N. Zakhlebnyi, I.D. Zverev [i] I.T. Suravegina.
Contributors: Zverev, I. D.; Suravegina, I. T.
Series: Biblioteka uchitelya biologii
Publisher: Prosveshchenie
Published: 1977
Place of publication: Moskva
Language: rus