The principles of biology - Spencer, Herbert, 1820 -1903 (D. Appleton, 1896)

The principles of biology - Spencer, Herbert, 1820 -1903 (D. Appleton and company, 1896)

The principles of biology - Spencer, Herbert, 1820 -1903 (D. Appleton and company, 1898)

Principles of comparative physiology - Carpenter, William Benjamin, 1813 -1885 (John Churchill, 1854)

Principles of general and comparative physiology : intended as an introduction to the study of human physiology : and as a guide to the philosophical pursuit of natural history - Carpenter, William Benjamin, 1813 -1885 (John Churchill, 1839)

Principles of human physiology - Carpenter, William Benjamin, 1813 -1885 (Henry C. Lea, 1876)

Principles of human physiology : with their chief applications to pathology, hygiène, and forensic medicine - Carpenter, William Benjamin, 1813 -1885 (Lea & Blanchard, 1845)

Principles of human physiology : with their chief applications to psychology, pathology, therapeutics, hygiène, and forensic medicin - Carpenter, William Benjamin, 1813 -1885 (Blanchard and Lea, 1853)