Absalyamov
Rafael Ramziyevich,
candidate of agricultural sciences, associate professor, Izhevsk state agricultural Academy,
e-mail: lesovod27@yandex.ru

The state of forest litter in spruce stands of the Udmurt Republic
Bukharina I., Svetlakova O., Konopkova A., Lednyova O., Absalyamov R.
         2019,    N 3