Use of plant genetic resources   
ed. by A. H. D. Brown, O. H. Frankel, D. R. Marshall. 
 - Cambridge  CUP  1989 
 - x, 382p  incl. index, references 
<br/><br/><label>ISBN: </label>0521345847 
<br/><br/><label>Dewey Class. No.: </label>631.523  / N89