A.A. Kirichuk - Ph.D. (Agricult.), Associate Professor, Department of Judicial Ecology of Ecological Faculty, Russian Peoples - Friendship University, Moscow. E-mail: a.kirichuk@mail.ru
A.Ya. Chizhov - Dr.Sc. (Med.), Professor of Department of Judicial Ecology of Ecological Faculty, Russian Peoples - Friendship University, Moscow. E-mail: ma21@mail.ru