Bloch, Markus-Eliezer <br/><br/>
Fishes / 
Markus-Eliezer Bloch ; edited by Eva Mannering 
 - London :  Ariel Press,  c1959 
 - xv, 111 p. ;  38 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric organs in fishes<br/>Electrophysiology
<br/><br/><label>Dewey Class. No.: </label>597.084