Man and nature, as illustrated by some problems of nature conservation in the Estonian S.S.R - Varep, Endel; Hone, A. R.; Hone, L.; Eesti NSV Looduskaitse Selts (Valgus, 1968)
At head of title: Estonian Society for Nature Conservation.
Keywords: Conservation of natural resources : Estonia; Nature conservation : Estonia; luonnonsuojelu; luonnonvarat; Viro