cyclical processes of movement and transformation of chemical elements within the limits of biospheres occurring among its (bio) chorologic divisions: by biogeocenoses, landscapes, etc.
«Biogeochemical turnover of matters» boʻyicha 1 ta natija
cyclical processes of movement and transformation of chemical elements within the limits of biospheres occurring among its (bio) chorologic divisions: by biogeocenoses, landscapes, etc.