APA
WHO. TRS no.667, . (1981). The role of the health sector in food and nutrition. : .
Chicago
WHO. TRS no.667, . 1981. The role of the health sector in food and nutrition. : .
Harvard
WHO. TRS no.667, . (1981). The role of the health sector in food and nutrition. : .
MLA
WHO. TRS no.667, . The role of the health sector in food and nutrition. : . 1981.