@ARTICLE {HERREN:1982d, title = {Recent advances in the biological control of the Casssava Mealybug ( Phenacoccus manihoti Mat-Fer, Homoptera: Pseudococcidae)}, author = {Herren, H. R. }, journal = {Paper presented at the Second West Africa Regional Root Crops Workshop,}, year = {1982}, note = {27 June-2 July, Moronvia, Liberia}, }