Beatrice Mbakaya, D. Kambewa, Isaac Mambo. Assessing Adoption of Gross Margin Analysis Technique by Farmer Business School Lead Farmers in Mzuzu and Karonga Agriculture Development Divisions of Malawi . JAEM [Internet]. 2017 Jul. 10 [cited 2025 Oct. 21];18(1). Available from: https://epubs.icar.org.in/index.php/JAEM/article/view/171960