Birds and mammals of international significance for their conservation in Europe : note / by the Secretariat.
1991
Notice détaillée
Symbole[E/ECE/]ENVWA/R.63
TitreBirds and mammals of international significance for their conservation in Europe : note / by the Secretariat.
DateGeneva : UN, 17 Dec. 1991.
Description
18 p.
Notes
"Prepared with the assistance of Mr. I. Hepburn".