Survey and evaluation of nuclear polyhedrosis virus (NPV) for the control of Helicoverpa armigera (Hubner) (Lepidoptera : Noctuidae) on selected vegetable crops in Kenya
収録刊行物
-
- Thesis. Master of Science in Agricultural Entomology, Kenyatta University
-
Thesis. Master of Science in Agricultural Entomology, Kenyatta University 2000