Recent aspects of nitrogen metabolism in plants 
/ Proceedings of a symposium held at Long Ashton Research Station University of Bristol 18-19 April, 1967 
 - London:   Academic Press,   1968 
 - xiv, 280p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proceedings
<br/><br/><label>Universal Decimal Class. No.: </label>581.13:546.17(082.2)  / K8