Proceedings of the International Seminar on Agricultural Engineering  March 2 to 7, 1970. 

 - Trinidad and Tobago  St. Augustine Campus  1970- 
 - V.  ill., grAPHS. 
<br/><br/> Cover title : First International Seminar on Agricultural Engineering. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural engineering.