Community assessment of natural food sources of vitamin A guidelines for an ethnographic protocol

Xehetasun bibliografikoak
Egile nagusia:	Blum, Lauren
Erakunde egilea:	International Union of Nutritional Sciences Committee
Beste egile batzuk:	Kuhlein, Harriet, Pelto, Gretel H., Pelto, Pertti
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Canada International Development Research Centre 1997.
Gaiak:	Vitamin A. Health programs. Public health > Evaluation. Vitamin A deficiency.