2 Pages in Charles Darwin's Library associated with "people/references - Malthus, Thomas Robert"

Naturgeschichte der Stubenvögel
By: Bechstein, Johann Matthäus,
Publication info: Halle, Hennemann, 1840
Pages: Page 312
über Raçen der landwirthschaftlichen Hausthiere
By: Sturm, Carl Christoph Gottlieb.
Publication info: Ebberfeld, Büscher, 1825
Pages: Page 61