Pharmaceutical bacteriology, with special reference to disinfection and sterilization - Schneider, Albert, 1863 -1928 (Blakiston, 1912)

Pharmaceutical bacteriology, with special reference to disinfection and sterilization - Schneider, Albert, 1863 -1928 (P. Blakiston's son & co, 1912)

Pharmaceutical botany - Youngken, Heber W. (Heber Wilkinson), 1885 -1963 (P. Blakiston's Son & Co, 1918)

Pharmaceutical botany; a text-book for students of pharmacy and science - Youngken, Heber W. (Heber Wilkinson), 1885 -1963 (P. Blakiston's son & co, 1920)

Pharmaceutical botany, with glossary of botanical terms - Youngken, Heber W. (Heber Wilkinson), 1885 -1963 (Blakiston, 1921)

Pharmaceutical journal and transactions - Pharmaceutical Society of Great Britain. (J. & A. Churchill, 1875)

Pharmaceutical journal and transactions - Pharmaceutical Society of Great Britain. (J. & A. Churchill, 1881)

The Philippine journal of science - Philippines. National Science Development Board. (Bureau of Science, 1906)

The Philippine journal of science - Philippines. National Science Development Board. (Bureau of Science, 1908)

The Philippine journal of science - Philippines. National Science Development Board. (Bureau of Science, 1913)

The Philippine journal of science - Philippines. National Science Development Board. (Bureau of Science, 1917)

Phyllosticta leaf spot, fruit blotch, and canker of the apple : its etiology and control - Guba, Emil Frederick, 1897 - (University of Illinois Agricultural Experiment Station, 1925)

Phylogeny and relationships in the Ascomycetes - Atkinson, George Francis, 1854 -1918 (1915)

Physiological and pathological researches; being a reprint of the principal scientific writings of the late T. R. Lewis. In memoriam - Aitken, William, 1825 -1892 (Lewis Memorial Committee, 1888)

The Physiological Role of Mineral Nutrients - Loew, Oscar, 1844 - (G.P.O, 1899)

Physiology of bacteria - Rahn, Otto, 1881 -1957 (P. Blakiston's son & co., inc, 1932)

Physiology of fungi - Cochrane, Vincent W. (Wiley, 1958)

The physiology of plants; a treatise upon the metabolism and sources of energy in plants - Pfeffer, W. (Wilhelm), 1845 -1920 (Clarendon press, 1900)

The physiology of plants. a treatise upon the metabolism and sources of energy in plants - Pfeffer, W. (Wilhelm), 1845 -1920 (Clarendon Press, 1900)

The physiology of plants; a treatise upon the metabolism and sources of energy in plants - Pfeffer, W. (Wilhelm), 1845 -1920 (Clarendon press, 1903)

The physiology of plants; a treatise upon the metabolism and sources of energy in plants - Pfeffer, W. (Wilhelm), 1845 -1920 (Clarendon press, 1906)

The physiology of protein metabolism - Cathcart, Edward Provan, 1877 - (Longmans, 1912)

Physiology of the fungi - Lilly, Virgil Greene. (McGraw-Hill, 1951)

Phytohormones - Thimann, Kenneth Vivian, 1904 -1997 (The Macmillan Company, 1937)