@ARTICLE {HERREN:1987,
title = {African-wide biological control project of cassava mealybug and cassava green mites: a review of objectives and achievements},
author = {Herren, H. R. },
journal = {Insect Science and its Application},
year = {1989},
volume = {8},
pages = {837--840},
note = {RTB; Root and Tuber; Cassava},
}