Zachem ee berech'
Subtitle: Okhrana prirody - okhrana zdorov'ya cheloveka
By: [avtory]: O. Baroyan [i] A. Lepikhov.
Contributors: Lepikhov, A M.
Series: Chelovek i priroda -- 1975/8
Publisher: Znanie
Published: 1975
Place of publication: Moskva
Language: rus