TY - BOOK AU - Oyugi, Albert Morang'a TI - Analysis of selected toxic heavy metals and pesticide residues in catha edulis from selected regions in Meru County, kenya AV - QK 495 .C385O98 PY - 2024/// CY - Egerton PB - Egerton University Press KW - Khat - Kenya- Meru County N1 - Includes bibliographical references ER -