Recent aspects of nitrogen metabolism in plants  
<label>;</label> Hewitt, E.J. <label>;</label> Cutting, C.V. 
 - London  Academic Press  1968 
 - xvi, 280p.  ill.  24 cm. 
<br/><br/> proceedings of a symposium held at Long Ashton Research Station University of Bristol 18-19  April 1967 
<br/><br/><label>ISBN: </label>12346209 
<br/><br/><label>Dewey Class. No.: </label>581.13345  / REC