Ekologramma
Subtitle: ocherki
By: Violetta Gorodinskaia, Viktor Khatuntsev
Series: Biblioteka zhurnala T͡SK VLKSM Molodai͡a gvardii͡a -- No 50 (413)
Publisher: Molodaia gvardiia
Published: 1989
Place of publication: Moskva
Language: rus
Number of pages: 109
Subjects: Environmental protection