References

References

  1. BERLO, D.K. 1960. The Process of Communication. Holt, Rinehart and Winston, New York.
  2. LEAGANS, J.P. 1961. Characteristics of Teaching and Learnung in Extension Education. In : Extension Education in Community Development, Ministry of Agriculture, New Delhi.
  3. ROGERS , E.M. 1983, Diffusion of Innovations, The free press, New York.
  4. SINGH, RANJIT. 2003. Extension Education, Jaswant Printers, Ludhiyana.
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