Amir, Pervaiz. <br/><br/>
Conducting on-farm animal research :  procedures & economic analysis / 
Pervaiz Amir and Hendrik C. Knipscheer. 
 - Morrilton, Ark :  Winrock International Institute for Agricultural Development :  International Development Research Centre,  c1989. 
 - xiv, 244 pages :  illustrations ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 211-217) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Research--On-farm.