6 Pages in Charles Darwin's Library associated with "people/references - Colling, Charles"

Cattle: Their breeds, management, and diseases.
By: Youatt, William.
Publication info: London :Baldwin & Cradock,1834.
Pages: Page 229
Intermarriage.
By: Walker, Alexander.
Publication info: London :Churchill,1838.
Pages: Page 209
On the domesticated animals of the British islands.
By: Low, David.
Publication info: London :Longman, Brown, Green & Longmans,1845.
Pages: Page 381 Page 382 Page 383 Page 384