TY  - BOOK
AU  - Sommer, Alfred
TI  - Field guide to the detection and control of xerophthalmia
SN  - 92-4-154-162-8
U1  - 617.711 
PY  - 1982///
CY  - Geneva
PB  - World Health Oraganization
KW  - Diseases
KW  - Surgery
N1  - Gift; diseases, surgery, surgical treatment
ER  -