Lihachev
Sergej Vasil'evich,
Candidate of Agricultural Sciences, Docent, Associate Professor of Ecology, Perm State Agro-technological University,
e-mail: slichachev@yandex.ru

Ecological analysis of weed flora agricultural territories near Perm
Lihachev S.V., Zhakova S.N.
         2021,    N 3