cam a22 4500 215808975 CHVBK 20200907033707.0 940812s1964 xxk|||||||||| 10 |eng d (RERO)1893981 RERO gevmhn s1zo rero Report on the Working Conference on Birds of Prey and Owls, Caen, Calvados, 1-12 April, 1964 organized by International Council for Bird Preservation London International Council for Bird Preservation 1964 140 p., [10] p. de pl. pl., tabl., diagr. carte 24 cm txt rdacontent n rdamedia nc rdacarrier rapace - protection (RERO)A010138434 rerovoc Normandie (France) (RERO)A010124154 rero Actes de congrès (RERO)A021105530 rero Conseil international pour la protection des oiseaux (RERO)A000043148 Working Conference on Birds of Prey and Owls (1964 Caen) (RERO)A012495404 BK020800 XK020000 XK020000 RERO RE61005 RE61005 RE610050013 MHN NO 1211 RERO 710 2- Conseil international pour la protection des oiseaux (RERO)A000043148 RERO 711 2- Working Conference on Birds of Prey and Owls (1964 Caen) (RERO)A012495404 SWISSBIB 215808975