Crop physiology and cereal breeding :  proceedings of a workshop, Wageningen, the Netherlands, 14-16 November 1978/ 
editors :J.H.J. Spiertz and Th Kramer 
 - Wageningen:  Centre for Agricultural Publilshing and Documentation,  1979 
 - viii, 185p. 
<br/><br/><label>ISBN: </label>9022007057 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops<br/>Grain