Items where Author is "Gitahi, Stephen Maina"
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Gitahi, Stephen Maina and Ngugi, Mathew Piero and Mburu, David Nganga and Machocho, Alex Kingori and Gandiwa, Edson (2021) Contact Toxicity Effects of Selected Organic Leaf Extracts of Tithonia diversifolia (Hemsl.) A. Gray and Vernonia lasiopus (O. Hoffman) against Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae). International Journal of Zoology, 2021. pp. 1-14. ISSN 1687-8477