Davis, J. Ruhard. <br/><br/>
The usefulness of computer aids that capture exchange knowledge about land management 

<br/><br/> Sobretiro de: University of Guelph. Management of rural resources: problems and policies. -- Guelph, 1985 pp. 1-23 
<br/><br/><label>LCCN: </label>67412 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computadoras.<br/>Tierras--Utilización.