TY - BOOK AU - Rathakrishnan, Dr. T. AU - Thomas, Dr. M. Israel Nirmala, Dr. L. TI - Communication techniques in farm extension SN - 9788172336073 U1 - 630.7153 R 188 C PY - 2010/// CY - Jodhpur PB - Scientific Publishers KW - Farm Extension KW - Communication Techniques ER -