Disease management in cocoa : Comparative epidemiology of witches broom - S.A. Rudgard; A.C. Maddison T. Andebrhan (London Chapman and Hall Publishing Limited, 1993)
S.A. Rudgard; A.C. Maddison & T. Andebrhan: Disease management in cocoa : Comparative epidemiology of witches broom. London. Chapman and Hall Publishing Limited, 1993. 0-412-58190-6--(633.7495RUD)
ENGLISH