Vitamin A deficiency and its consequences : a field guide to detection and control /
Sommer, Alfred,
Vitamin A deficiency and its consequences : a field guide to detection and control / Alfred Sommer. - Geneva : World Health Organization, 1995. - vii, 69 p., 8 p. of plates :
Rev. ed. of: Field guide to the detection and control of xerophthalmia. 2nd ed. 1982.
GDB1439
Vitamin A deficiency in children.
618.92396 So552 Vi,3
Vitamin A deficiency and its consequences : a field guide to detection and control / Alfred Sommer. - Geneva : World Health Organization, 1995. - vii, 69 p., 8 p. of plates :
Rev. ed. of: Field guide to the detection and control of xerophthalmia. 2nd ed. 1982.
GDB1439
Vitamin A deficiency in children.
618.92396 So552 Vi,3