Preventive medicine and public health /  
edited by Brett J. Cassens. 
 - Baltimore :  Lippincott Williams & Wilkins,  1987 
 - xvii, 358 p. 
 - the national medical series for independent study .
<br/><br/>incluye bibliografía e índice 
<br/><br/><label>ISBN: </label>0683062603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicina preventiva<br/>Salud pública<br/>Medicina preventiva. ---Examenes, preguntas, etc.<br/>Salud pública. ---Examenes, preguntas, etc.
<br/><br/><label>Dewey Class. No.: </label>614.44 P944 1987