The farming systems approach technology generation /    
D.W. Norman ... [et al]. 
 - Rome :   FAO Publishing,   1995. 
 - xii, 229 p. :    ill. ;    30 cm. 
 - FAO Farm systems managementseries ;   no 10. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9251036446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology.--------<br/>Agricultural systems.--------