Lof, H. <br/><br/>
Water use efficiency and competition between arid zone annuals especially the grasses phalaris minor and Hordeum murinum 
H.Lof 
 - Wageningen  Centre for Agricultural Publishing and Documentation  1976 
 - 109 p. : ill. ; 23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grasses--Case studies<br/>Hordeum murinum--Grass<br/>Phalaris minor--Grass