Influence of biogass slurry and urea on yield and quality of okra (Abelmoschus esculentus L.) fruits. J. Agric. & Environ. [Internet]. 2015 Jun. 1 [cited 2026 Jul. 7];16:161-9. Available from: https://www.nepjol.info/index.php/AEJ/article/view/19849