National health, nutrition and social services survey :  interviewer's manual / 

 - Manila :  Department of Health  1981. 
 - iv, 165 pages :  28 cm 
<br/><br/>NHNSSS form no. 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Surveys<br/>Nutrition Surveys
<br/><br/><label>National Library of Medicine Call No.: </label>QU 146.LP5 .N38 1981