Recent aspects of nitrogen metabolism in plants  proceedings of a symposium held at Long Ashton Research Station University ofBristiol, 18-19 April 1967 
edited by E. J. Hewitt and C. V. Cutting. 
 - London  Academic Press  1968. 
 - xvi, 280 p.ages:    ill., plates. ;    24 cm. 
<br/><br/> first long ashton symposium 1967 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0123462509 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants--Metabolism--Congresses<br/>Nitrogen--Metabolism--Congresses