Punjwani Jaywanti, Krishna Rani, Kalpana S., Gupta K.K. Application Impact of Coal Fly Ash, and Water Hyacinth on Cultivation of Tomato. IJRCE [Internet]. 2011 Jun. 30 [cited 2024 Nov. 22];1(1):71-6. Available from: https://ijrce.org/index.php/ijrce/article/view/56