C.K. Ambastha <br/><br/>
Communication patterns in innovation development,extension and client system: a systems approach 

 - Delhi  B.R.Publishing Corporation  1986 
 - 333p 
<br/><br/>C.K. Ambastha: Communication patterns in innovation development,extension and client system: a systems approach.  Delhi.  B.R.Publishing Corporation, 1986. 81-7018-345-6--(302.234AMB)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7018-345-6 
<br/><br/><label>Dewey Class. No.: </label>302.234  / AMB