A social practice during vedic age, according to which a boy from upper varna/caste can marry a girl from lower varna/caste

Motivation Research is an important type of

The process which is used in the organisation and administration of public and private service is

The scheme where nutritious meals and snacks are provided to children attending schools is 

Clinics that deal with children of normal and abnormal intelligence, who exhibit range of behaviour and psychological problems are known as

Child guidance clinic was started in the year