Irrigation   [videorecording [DVD]] / 
Produced and directed by Wendel Craighead. 
 - Derry, NH :  Chip Taylor Communications,   2004. 
 - 1 videodisc (34 min.) :  sd., col. ;  4 3/4 in. 
 - Agricultural sciences series. .
<br/><br/> This program examines different mtehods of irrigation,  discusses the impact of computer technology, and considers the effects of irrigation. 
<br/><br/><br/>DVD format. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation.
<br/><br/><label>LC Class. No.: </label>HD1714 
<br/><br/><label>Dewey Class. No.: </label>627.52