Emmens, C.W. . <br/><br/>
Principles of Biological Assay /  Textual Documents 
C.W. Emmens. 
 - 1st ed. / 
 - London :  Chapman & Hall Ltd. ,  1948. 
 - viii,206p. :  ill ;  21cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Biology G-Biology 
<br/><br/><label>Dewey Class. No.: </label>574  / Em 61 P