International scientific interactions among Russian and Indian scientists. Ecology and environmental protection: exemplified as a webinar. //www.academia.eduстатья
Дата последнего поиска статьи во внешних источниках: 4 августа 2021 г.
Аннотация:Ostroumov S.A.
International scientific interactions among Russian and Indian scientists. Ecology and environmental protection: exemplified as a webinar.
//www.academia.edu, 2020, p.1-9.