France, J. <br/><br/>
Mathematical models in agriculture /  a quantitative approach to problems in agriculture and related sciences / 
J. France, J.H.M. Thornley. 
 - London :  Butterworths,  c1984. 
 - xi, 335 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Mathematical models.
<br/><br/><label>Dewey Class. No.: </label>630  / .724