Enei, Hitoshi. <br/><br/>
Recent progress in microbial production of amino acids / 
by Hitoshi Enei, Kenzo Yokozeki, Kunihiko Akashi. 
 - New York :  Gordon and Breach,  c1989. 
 - 140 pages  ill. ;  22 cm. 
 - Japanese technology reviews ;  vol. 5 .