Seifriz, William . <br/><br/>
Protoplasm /  Textual Documents 
William Seifriz. 
 - 1st ed. / 
 - New York :  McGraw-Hill Book Company ,  C1936. 
 - vii,584p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Zoology Protoplasm G-Zoology 
<br/><br/><label>Dewey Class. No.: </label>574.17  / Se 42 P