Manual of recommended practice for sanitary control of the shellfish industry,  recommended by the United States Public Health Service, 1946. 
Prepared by direction of the surgeon general. 
 - Washington,  U.S. Govt. Print. Off.,  1946. 
 - iv, 44  (i.e. 46) p. incl. diagr.  23 cm. 
 - U.S. Public Health Service. Public health bulletin,  no. 295 .
 - Public health bulletin,  no. 295. .
<br/><br/> Includes extra numbered leaf 4a.  On p. [2] of cover: Federal Security Agency. United States Public Health Service ... Sanitary Engineering Division. 
<br/><br/><label>LCCN: </label>med46000070  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shellfish fisheries--Health aspects--United States.<br/>Public health--United States.
<br/><br/><label>LC Class. No.: </label>RA602.S6  / U6 1946 
<br/><br/><label>Dewey Class. No.: </label>639.4