Nitrogen assimilation of plants  proceedings of a symposium held at Long Ashton Research Station, University of Bristol, 19-22 September 1977 / 
edited by E.J. Hewitt and C.V. Cutting. 
 - London :  Academic Press,  1979. 
 - xx, 708p. :  ill. ;  24cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0123463602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen metabolism--Congresses.<br/>Plants--Assimilatin--Congresses.