Fedorov, E. K. (1910-1981.)
Overview
| Works: | 2 works in 0 publications in 0 languages | |
|---|---|---|
Titles
Man and Nature : = the ecological crisis and social progress /
by:
Fedorov, E. K. (1910-1981.); Fedorov, E. K. (1910-1981.)
(Language materials, printed)
Subjects