Microorganisms and nitrogen sources :  transport and utilization of amino acids, peptides, proteins and related substrates / 
edited by J. W. Payne. 
 - Chichester :  Wiley,  1980. 
 - xiii, 870 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0471276979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amino acids.<br/>Microbial peptides.<br/>Microbial proteins.