R.S.S. Fraser 
Mechanisms of resistance to plant diseases 
 - Lancaster  Martinus Nijhoff Publishers  1985 
 - 460p 
R.S.S. Fraser: Mechanisms of resistance to plant diseases.  Lancaster.  Martinus Nijhoff Publishers, 1985. 90-247-3204-2--(632.9FRA)   
ENGLISH 
90-247-3204-2 
632.9  / FRA