1. 1. (2016) National Open University of Nigeria Stored Produce Protection. Published by National Open University of Nigeria. ISBN: 976-057-078-7. Link: https://tinyurl.com/y7gj3f5z
2. Organochlorine Pesticide Residues in Agricultural Soils from Région Des Plateaux in Togo;Kolani;Rev Int Contam Ambie 33,2017
3. 3. (2013) National Institute of Environmental Health Sciences Pesticides. Link: https://tinyurl.com/ychwq3xp
4. 4. Naylor REL (2003) Crop health - responding to weed, diseases and pests. In: The Agricultural 20th Notebook, 20 Edition; Editted by Richard J. Soffe, Blackwell Science Ltd. Oxford, UK 213-230.
5. 5. Ogah CO, Coker HB (2012) Quantification of Organophosphate and Carbamate Pesticide Residues in Maize. Journal of Applied Pharmaceutical Science 2: 093-097. Link: https://tinyurl.com/yb2ew62g