Ghosh, B N <br/><br/>
Treatise on hygiene and public health / 
by Birendra Nath Ghosh 
 - 15th ed. 
 - Culcutta :  Scientific publishing co,  1969. 
 - 744p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health
<br/><br/><label>Dewey Class. No.: </label>03660