A platform for research: civil engineering, architecture and urbanism
II All-Union Ornithological Conference - USSR (II Vsesoyuznaya Ornitologicheskaya Konferentsiya)
II All-Union Ornithological Conference - USSR (II Vsesoyuznaya Ornitologicheskaya Konferentsiya)
II All-Union Ornithological Conference - USSR (II Vsesoyuznaya Ornitologicheskaya Konferentsiya)
A. V. Mikheyev (author)
1960
7 pages
Report
No indication
English