TY - BOOK AU - Sohati, Philemon Hakainda TI - Establishment of Cotesia Vestalis (Haliday) and Diadromus Collaris (GRAV.) Parasitoids of the Diamondback Moth, Plutella Xylostella (L.), and Assessment of the Effectiveness of C. Vestalis as a Biological Control Agent in Zambia AV - SOH 2012 PY - 2012/// CY - PhD thesis PB - University of Zambia UR - http://thesisbank.jhia.ac.ke/8549/ ER -