Keulen, H. Van <br/><br/>
Simulation of water use and herbage growth in arid regions/ 
H. Van Keulen 
 - Wageningen:  Centre for Agricultural Publications and Documentation,  1975 
 - 175 p.:  ill.;  20 cm. 
 - Simulation monographs .
<br/><br/>Bibliography: p. 171-175 
<br/><br/><label>ISBN: </label>9022005577  Dg 27.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses<br/>Gield crops--Water requirements<br/>Field crops--Physiology<br/>Agriculture--Tropics
<br/><br/><label>Dewey Class. No.: </label>633.0915