Ezra Clarence Harrah books & textbook
The Illinois Biological Monographs, Vol. VII, Number 3; North American Monostomes. Thesis, [pp. 226-324]
Leopold Classic Library /2017-10-02 Paperback / 126 Pages
Man and His Biological World [Revised Edition]
Jean, Frank Covert; Harrah, Ezra Clarence; Herman, Fred Louis; Powers, Samuel Ra
Ginn and Company /1952T Hardcover
North American monostomes primarily from fresh water hosts;
Ulan Press /2012-10-28 Paperback / 130 Pages
North American monostomes primarily from fresh water hosts: with nine plates and two tables
University of California Libraries /1922-01-01 Paperback / 132 Pages
Man and the Nature of His Physical Universe (An Introductory Course in Science for Colleges, Volume 1)
Frank Covert Jean Ezra Clarence Harrah Samuel Ralph Powers
Ginn and Co. /1934-01-01 Hardcover / 524 Pages
Man and the nature of his biological world (An introductory course in science for colleges)
Jean, Frank Covert; Harrah, Ezra Clarence and Fred Louis Herman
Ginn & Co. /1934T Hardcover
Studies on monostomes : A, the digestive system / by Ezra Clarence Harrah. 1919 [Leather Bound]
Generic /2018-01-01 Leather Bound / 80 Pages
North American monostomes primarily from fresh water hosts; with nine plates and two tables by E. C. Harrah. Illinois Biological Monographs v. 7 no. 3. Volume Illinois Biological Monog [Leather Bound]
Generic /2018-01-01 Leather Bound / 132 Pages