Behavioural dimorphism in male ruffs, Philomachus pugnax (L.)
By: J.G. van Rhijn
Contributors: Rijksuniversiteit te Groningen
Publisher: Brill
Published: 1973
Place of publication: Leiden
Language: eng
Subjects: Ruff (Bird)
Notes: Thesis (doctoral)--Rijksuniversiteit te Groningen, 1973.