Amir,  Pervaiz Andrik, C.K. <br/><br/>
Conducting on-farm animal research: procedures & economic analysis 
/by Pervaiz Amir, Andrik C.Knipscheer 
 - USA  Winrock International Institute for Agricultural Development  1989 
 - xiii, 244 pages. 
<br/><br/><label>Dewey Class. No.: </label>636.072  / AMI