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Jordan's General Bacteriology fifth edition 



In this work there are e.xtensive chapters on methods of studying bacteria, including stain- 



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 t Ootaro of 6691page3, illustrated. JBy Edwis O. Jordan, Ph.D., Profe33or of Bactoriology in the University of 



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I Fred's Soil Bacteriology 



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J soil chemistry and physics, and plant pathology. As far as possible the experiments are 



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12Tno of 170 pages, illustrated. By E. B.JFred, Ph.D., Associateyrofessorol^gricultural Bacteriology, College 

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Prentiss and Arey's Embryology ^^^,,^ edition 



This work has been extensively revised and entirely reset. The actual descriptions have 

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Large octavo of 411 pages, with 388 illustrations. By Charles W. Prentiss, Ph.D., formerly Professor of 

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Arey's Laboratory Histology 



Professor Arey treats his subject strictly on an induction^asis. He leads the student to scruti- 

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 12mo of 81 pages. By Leslie B. Arey,IPh.D., Associate Professor3of Anatomy, Northwestern University. 



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McFarland's Biology new us, edition 



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]2mo of 4.57 pages, illustrated. By'^JosBPH McFarland, M.D., Professor of Pathology>nd Bacteriology^ Uni- 

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Drew's Invertebrate Zoology second edition 



Professor Drew's book gives you a working knowledge of comparative anatomy and an ap- 

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Daugherty's Economic Zoology ^^w c.^, edition 



This work is issued, for convenience, in two parts. Part I is a Field and LabonUonj Guide, 

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By L. S. Dai-oherty, M.S., Ph.D., Professor of Science, Missouri Wcsleyan College; and M. C. DAt'OHiRTY-. 

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