Parrilla Bonilla, Antulio, <br/><br/>
Neomaltusianismo en Puerto Rico 
Antulio Parrilla-Bonilla. 
 - Río Piedras, P.R.  Editorial Juan XXIII  1974. 
 - 180 p.  ill. 
<br/><br/> A collection of articles published between 1972 and 1974 in the weekly "Claridad" of Río Piedras, in the daily "El Nuevo Día" of Ponce and in other periodicals. 
<br/><br/><label>LCCN: </label>76471191  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birth control--Addresses, essays, lectures.--Puerto Rico
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico--Population.<br/>Puerto Rico--Population policy--Addresses, essays, lectures.
<br/><br/><label>LC Class. No.: </label>HB3555  / .P37 
<br/><br/><label>Dewey Class. No.: </label>301.32/9/7295