Grigg, David <br/><br/>
The dynamics of agricultural change: the historical experience 
by David Grigg 
 - London  Hutchinson  1982 
 - 260p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural innovations<br/>Agriculture - Economic aspects
<br/><br/><label>Dewey Class. No.: </label>Z4 G876