Bwalya, Lisa <br/><br/>
Evaluating the Effects of Black Jack (Biden Pilosa) Leaf on the Growth and Yield of Cabbage (Brassica Oleracea. Varcapitata) and Arhpid (Brevicoryne Brassicae) Infestation/ 
Lisa Bwalya. 
 - Chinsali:  Kapasa Makasa University,  2021. 
 - ix, 33p.:  ill;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agro-forestry