Potato research of tomorrow:  drought tolerance, virus resistance and analytic breeding methods / 
proceedings of an international seminar, wageningen, nertherlands, 30-31 October 1985 
 -  Centre for agricultural Publishing and documentation, wageningen  1986 
 - 170p.  Pbk 
<br/><br/><label>ISBN: </label>9022009041 
<br/><br/><label>LC Class. No.: </label>SB211.P6 1986