De Vries, F. W. T. Penning, <br/><br/>
Simulation of plants growth and crop production/ 
F.W.T. Penning de Vries and H.H. van Laar. 
 - Wageningen:  Centre for Agricultural Publishing and Documentations,  1982. 
 - 308p.:  ill.;  23 cm. 
<br/><br/>Includes bibliographies & index. 
<br/><br/><label>ISBN: </label>9022008096 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Growth (Plants)<br/> Crop yields