Evaluation of bacillus thuringiensis and botanial extracts for the i ntegrated pest management (IPM) of African armyworm, spodoptera exempta walker (Lepidoptera : Noctuidae) /
Edwardina Aloo Otieno
- 2008
- xv, 169 p. : ill., col., maps ; 30 cm.
Unpublished thesis (Ph.D. Zool.) - Makerere University , 2008