YCAS, M. <br/><br/>
The biological code / 
[by] M.Ycas 
 - Amsterdam  North-Holland pub.Co.  1969 
 - 360 p.- 
 - Frontiers of biology; no. v.12 .
<br/><br/> Includes bibliography & index. 
<br/><br/><label>ISBN: </label>46514 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / YCA