The Seventy-Five Per Cent Rule for Subspecies
- 1 November 1949
- journal article
- Published by Oxford University Press (OUP) in Ornithological Applications
- Vol. 51 (6), 250-258
- https://doi.org/10.2307/1364805
Abstract
No abstract availableThis publication has 3 references indexed in Scilit:
- Variation in the Spruce Grouse in CanadaOrnithology, 1948
- From Field and StudyOrnithological Applications, 1946
- Range as a zoological characterAmerican Journal of Science, 1941