Zito, George V. <br/><br/>
Population and its problems/ 
George v. Zito. 
 - New York:  Human Sciences Press,  1979. 
 - 283 pages ;   22 cm. 
<br/><br/>p. 263-267. 
<br/><br/><label>ISBN: </label>0877053960 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population.<br/>Birth control.<br/>Birth control--United States.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Population.