TY  - BOOK
AU  - Ranganathan,Snehlata
TI  - Visual impairment and blindness: Global and national perspectives
SN  - 9788184573503
U1  - 371.9 
PY  - 2012///
CY  - New Delhi
PB  - Kanishka Publishers
KW  - Special education
N1  - Includes bibliographical references and index
ER  -