| Auteur(s) | Mukhin, Yu. P., and Kuzmina, T.S. |
| Jaar | 2000 |
| Titel | Structural and functional organization of elementary communities. Part 2. Volgograd State University Publishing House, Volgograd. |
| Auteur(s) | Mukhin, Yu. P., and Kuzmina, T.S. |
| Jaar | 2000 |
| Titel | Structural and functional organization of elementary communities. Part 2. Volgograd State University Publishing House, Volgograd. |