Bobadilla, José Luis, <br/><br/>
Mechanisms for family planning effects on child health / 
Instituto Nacional de Salud Pública 
 - México :  INSP, CISP,  1991. 
 - 91 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salud Infantil -
<br/><br/><label>Dewey Class. No.: </label>362.1  / B663m