Burnham, William A.
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ARCTIC Том 27 № 1 (1974): March: 1–88 - Notes
Falcon Research in Greenland, 1973
Аннотация PDF (English) -
ARCTIC Том 25 № 4 (1972): December: 249–320 - Notes
Peregrine Falcon Survey, West Greenland, 1972
Аннотация PDF (English)