INSTRUCTIONAL TECHNOLOGY 3(2+1)

Lesson 7 : Individual Contact Methods

References

1. Adivi Reddy.A, Extension Education, Seventh Edition, Sri Lakshmi press, Bapatla
2. Dahama O.P. and Bhatnagar O.P, Education and Communication Development, Second Edition, Oxford and IBH Publishing Pvt. Ltd, Calcutta.
3. Ray GL(1996) Extension Communication and Management, Naya Prakash Publications, Calcutta