Anche le foreste muoiono : piogge acide e deperimento forestale / Christian Kempf - Thierry Piantanida. - Kempf, Christian. (OLS)http://pul/name/33483; Piantanida, Thierry. (OLS)http://pul/name/33484 (Borla, 1991)
Riferimenti bibliografici e opere consultate p. 125.

A translator's handbook on the Book of Amos / by Jan De Waard and William A. Smalley. - De Waard, Jan. (OLS)http://pul/name/36271; Smalley, William A. (OLS)http://pul/name/36272 (United Bible Societies, 1979)
Contiene indici.
In testa al front.: Helps for translators.
Note bibliografiche.