TY  - BOOK
AU  - Ndomba, Osmond Aureus
TI  - Control of Aphid-Borne Viruses of Field Beans (Phaseolus Vulgaris L.) Using Plant Extracts
AV  - NDO 2003 
PY  - 2003///
CY  - Masters thesis
PB  - University of Zambia
UR  - http://thesisbank.jhia.ac.ke/9081/
ER  -