Global prevalence of vitamin A deficiency.

Podrobná bibliografie
Korporace:	Information System (MDIS), World Health Organization
Médium:	Kniha
Jazyk:	English
Vydáno:	Geneva World Health Organization c1995.
Edice:	MDIS working paper no. 2
Témata:	Vitamin A deficiency. Micronutrient deficiency.