MANOJ KUMAR, S.P. TREHAN, M.K. JATAV, S.S. LAL. Efficacy of potato (Solanum tuberosum) cultivars under varying levels of nitro- gen and growth duration in eastern Indo-Gangetic plains. IJA [Internet]. 2001 Oct. 10 [cited 2026 Jul. 15];54(1):63-8. Available from: https://pub.isa-india.in/index.php/ija/article/view/4768