Pirie  N.W. <br/><br/>
Four thousand million mouths :  scientific humanism and the shadow of world hunger / 
edited by: Frederick Le Gros Clark 
 - London :      Oxford University Press ,  1951 
 - 222p. :  ill. ;  8 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Food supply<br/>Food
<br/><br/><label>Dewey Class. No.: </label>633.1  / CLA