Zia-ul-Hassan, K.A. Kubar, M.A. Chhajro, M.N. Kandhro, G.M. Jamro, K.H. Talpur and N. Talpur (2016) “Response of Tomato (Lycopersicon esculentum L.) at Varying Levels of Soil Applied Potassium”, Journal of Basic & Applied Sciences, 12, pp. 198–201. doi: 10.6000/1927-5129.2016.12.29.