Journal of Agricultural Studies would like to acknowledge the following reviewers for their assistance with peer review of manuscripts for this issue. Many authors, regardless of whether JAS publishes their work, appreciate the helpful feedback provided by the reviewers. Their comments and suggestions were of great help to the authors in improving the quality of their papers. Each of the reviewers listed below returned at least one review for this issueReviewers for Volume 5, Number 4Abhishek A. Cukkemane, Bijasu Agri Research Laboratory LLP, IndiaAftab Alam, Edenworks Inc. New York, USAChenlin Hu, The Ohio State University, USA,Ernest Baafi, CSIR-Crops Research Institute, GhanaEwa Moliszewska, Opole University, PolandGerardo Ojeda, Universidad Nacional de Colombia, ColombiaMoses Olotu, Mkwawa University College of Educati, TanzaniaSahar Bahmani, University of Wisconsin at Parkside, USAZakaria Fouad Abdallah, National Research Centre, EgyptZhao Chen, Clemson University, USAZoi M. Parissi, School of Forestry and Natural Environment Aristotle University, Greece Richard Williams,EditorJournal of Agricultural Studies-------------------------------------------Macrothink Institute5348 Vegas Dr.#825Las Vegas, Nevada 89108United StatesPhone: 1-702-953-1852 ext.521Fax: 1-702-420-2900Email: jas@macrothink.orgURL: http://jas.macrothink.org