Johansen, Donald Alexander,  1901- <br/><br/>
Plant microtechnique / 
by Donald Alexander Johansen. 
 - New York:  McGraw-Hill Book,  1940. 
 - xi,523 p.:  ill.;  24 cm. 
<br/><br/>Bibliography: p. 493-502. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microscope and microscopy--Technique.<br/>Botany.