Product Type
Condition
Binding
Collectible Attributes
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Published by The British Trust for Ornithology, 1969
Seller: Shore Books, London, United Kingdom
Magazine / Periodical
Soft cover. Condition: Very Good. 64 pages. David Lack "The numbers of bird species on islands" / H B Ginn "The use of annual ringing and nest record card totals, as indications of population levels" / W R P Bourne "Seabird Group, Interim Report 1968-69" (SL#83).