Rasonyi, Laszlo. <br/><br/>
Extension science :  information systems in agricultural development / 
Niels R 
 - Cambridge [England] ;  New York :  Cambridge University Press,  1988. 
 - xii, 233 p. :  ill. ;  24 cm. 
 - Wye studies in agricultural and rural development .
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 216-224. 
<br/><br/><label>ISBN: </label>0521344379 0521348870 (pbk.) 
<br/><br/><label>LCCN: </label>87019720 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems<br/>Agricultural extension work--Technological innovations
<br/><br/><label>LC Class. No.: </label>S544 
<br/><br/><label>Dewey Class. No.: </label>630/.7/15