ISBN 0198540825 books & textbook
Bird Population Studies: Relevance to Conservation and Management (Oxford Ornithology Series)
Perrins, C. M. Lebreton, J. -D. Hirons, G. J. M.
Oxford University Press /1993-08-05 Paperback / 700 Pages
isbn-10: 0198540825 / isbn-13: 9780198540823
