Population trends of the griffon vulture Gyps fulvus in Northern Spain between 1969 and 1989 in relation to conservation measures
JoséA. Donázar, Carmelo FernándezVolume:
53
Year:
1990
Language:
english
Pages:
92
DOI:
10.1016/0006-3207(90)90001-6
File:
PDF, 453 KB
english, 1990