TY  - BOOK
AU  - Persha, Amar Jyothi
AU  - Srinivas, N.C.; Nitnaware, R.C. 
TI  - Manual on early intervention to infants and toddlers with developmental delay - series - 1
SN  - 177
U1  - 371.9 PER 
PY  - 2011///
CY  - Secunderabad
PB  - National Institute for the mentally handicapped
N1  - Includes bibliographical references
ER  -