G. SRlNlVASAN, K. VENKATESAN. Response of summer irrigated cotton (Gossypium hirsutum) to sources, levels and management of phosphorus. IJA [Internet]. 2001 Oct. 10 [cited 2026 Jun. 25];47(1):47_1 . Available from: https://pub.isa-india.in/index.php/ija/article/view/3127