Wright, Albert Hazen,  1879-1970. <br/><br/>
Frogs :  their natural history and utilization / 
By A. H. Wright. 
 - Washington :  Govt. Print. Off.,  1920. 
 - 44 p. :  XXII pl. ;  23 cm. 
 - U. S. Bureau of fisheries. Doc. 888 .
<br/><br/> At head of title: Department of commerce.  "Appendix VI to the report of the U. S. commissioner of fisheries for 1919."  Plates printed on both sides. 
<br/><br/><label>LCCN: </label>f  20000156  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frogs.
<br/><br/><label>LC Class. No.: </label>QL668.E2  / W65