Sort:
Books about "Variation": Newest
7 of 7 books- en
On the phenomena of variation and geographical distribution as illustrated by the Papilionidæ of the Malayan region
Wallace, Alfred Russel
- en
Morphological Variation in a Population of the Snake, Tantilla gracilis Baird and Girard
Cole, Charles J., Hardy, Laurence M.
- en
Geographic Variation in Red-backed Mice (Genus Clethrionomys) of the Southern Rocky Mountain Region
Cockrum, E. Lendell, Fitch, Kenneth Leonard
- en
Geographic Variation in the Harvest Mouse, Reithrodontomys megalotis, On the Central Great Plains And in Adjacent Regions
Jones, J. Knox, Mursaloglu, B.
- en
Species and Varieties, Their Origin by Mutation
MacDougal, Daniel Trembly, Vries, Hugo de
- en
The Effects of Cross & Self-Fertilisation in the Vegetable Kingdom
Darwin, Charles
- en
The Different Forms of Flowers on Plants of the Same Species
Darwin, Charles