Proceedings of the 2. International Workshop on the Witches' Broom Disease Crinipellis perniciosa (Stahel)Singer of Cacao [cacau, doenca de planta, vassoura-de-bruxa, fungo] 

 - Ilheus, BA (Brasil):   1983.  
 - 55 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CACAU<br/>VASSOURA-DE-BRUXA<br/>FUNGO