Ecological assessment of natural enemies of the cassava mealybug Phenacoccus manihoti Mat.-Ferr. <Hom.
Subtitle: Pseudococcidae> in Africa
By: Winfred Nii Okai Hammond
Contributors: Rijksuniversiteit te Leiden
Publisher: Kanters
Published: 1988
Place of publication: Alblasserdam
Language: eng
Number of pages: 109
Notes: Thesis (doctoral)--Rijksuniversiteit te Leiden, 1988.