Vitamin A deficiency and its consequences :
Sommer, Alfred, 1942-
Vitamin A deficiency and its consequences : a field guide to detection and control / Alfred Sommer. - 3rd ed. - Geneva : World Health Organization, 1995. - vii, 69 p., [8] p. of plates : ill. (some col.), forms ; 24 cm.
Rev. ed. of: Field guide to the detection and control of xerophthalmia. 2nd ed. 1982.
"Additional reading: p. 66-69. Includes bibliographical references (p. 49-53).
9241544783
96113391
618.92/396
Vitamin A deficiency and its consequences : a field guide to detection and control / Alfred Sommer. - 3rd ed. - Geneva : World Health Organization, 1995. - vii, 69 p., [8] p. of plates : ill. (some col.), forms ; 24 cm.
Rev. ed. of: Field guide to the detection and control of xerophthalmia. 2nd ed. 1982.
"Additional reading: p. 66-69. Includes bibliographical references (p. 49-53).
9241544783
96113391
618.92/396