Sagrera, Martín. <br/><br/>
Population crisis /  
Martín Sagrera. 
 - Madrid :    Editorial Fundamentos,    [1995?]. 
 - 87 p. ;    19 cm. 
<br/><br/>  Previous English ed. (1990) had title: Sex, population, and politics . 
<br/><br/><label>ISBN: </label>8440478224 
<br/><br/><label>LCCN: </label>96-107678 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Birth control.<br/> Population policy.<br/> Overpopulation.<br/> Sex -- Social aspects.
<br/><br/><label>Dewey Class. No.: </label>P 304.6 SAG