Analisi della situazione faunistica in Sardegna : uccelli e mammiferi
1976
Schenk, Helmar |
Species surveys
Fauna of USSR : mammals : vol. 1/no. 2 Musk Deer and Deer
1952
Flerov, K. K. |
The life of the jungle
1970
Richards, P. W. (Paul Westmacott) |
The land that never melts Auyuittuq National Park
Wilson, Roger |
Galapagos guide
White, Alan |
Epler, Bruce |
Gilbert, Charles |
Darwin's islands : a natural history of the Galapagos
1971
Thornton, I. W. B. (Ian W. B.) |
Serengeti shall not die
1974
Grzimek, Bernhard |
Grzimek, Michael |
Les oiseaux du Zwin et du Zoute : réserve ornithologique du Zwin
1974
Lippens, Léon |
A field guide to the nests, eggs and nestings of European birds with North Africa and the Middle East
1975
Harrison, Colin James Oliver |