Boardman, Harry. <br/><br/>
Biology in human affairs./ 
/ Harry Boardman, Stuart A. Ross. 
 - Washington D.C.   USIS,   1974. 
 - 329 p.  ; 23 cm. 
<br/><br/><label>LCCN: </label>CEM9003336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología--ENSAYOS,CONFERENCIAS,ETC.
<br/><br/><label>LC Class. No.: </label>SF84.34  / .B56 1974