Proceedings of the international symposium minimum data sets for agrotechnology transfer 

 - Patancheru  International Crops research Institute for the Semi-Arid Tropics  1984 
 - vi,212p.  23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630.72  / PRO