Leonid Aleksandrovich Portenko has written:
'Die Schnee-Eule' -- subject(s): Snowy owl
N. I. Portenko has written: 'Generalized diffusion processes' -- subject(s): Diffusion processes
L. A. Portenko has written: 'Birds of the Chukchi Peninsula and Wrangel Island =' -- subject(s): Birds
Viktor Aleksandrovich Sosnora has written: 'Proza'
Yurii Aleksandrovich Savvateev has written: 'Zalavruga'
Nikolai Aleksandrovich Tarasov has written: 'Lirika'
Valentin Aleksandrovich Dogel' has written: 'General protozoology'
Petr Aleksandrovich Krivonogov has written: 'Petr Krivonogov'
Aleksei Aleksandrovich Zaurikh has written: 'Tri sosny'
Viktor Aleksandrovich Gadaev has written: 'Prazdnik zemli'
Mikhail Aleksandrovich Nikitin has written: 'Sibirskie povesti'
Yurii Aleksandrovich Perten has written: 'Vertikal'nye i krutonaklonnye konveiery'
Yurii Aleksandrovich Shtyurmer has written: 'Okhrana prirody i turizm'