Man and nature : As illustrated by some problems of nature conservation in the Estonian S. S. R. /
by E. Varep ; transl. by L. Hone and A. R. Hone ; Estonian society for nature conservation.
- Tallinn : Valgus, 1968.
- 67 с. : ил., карт. ; 20 см.
- 502.7(47.42) (NLA) .