Community assessment of Natural food sources of vitamin A:  guidel ine for an ethnographic protocol / 
Lauren Blum...[et al] 
 - Boston :  International Nutrition Foundation for Developing Countr ies ,  1997 
 - 139 p. :  ill.;  28cm 
<br/><br/><label>ISBN: </label>0963552295  £14.95 0889367671(IDRC) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural foods
<br/><br/><label>Dewey Class. No.: </label>641.302 COM