Govt. of India Letter No.D.O.No.99-8/12 - NCPCR (PD), Dated. 07.02.2012.
TN GOVT. LETTER NO. 6136-C2-2012-1, DATED. 28.2.2012.
Objective of the study.
Data Collection.
Purpose and Usefulness of the study.
Permisssion to visit to thee Government Schools for Data Collection.