Gautam P, Gustafson DM, III ZW. STUDY ON PHOSPHORUS CONCENTRATION OF CORN HYBRIDS ADAPTED IN SOUTHDAKOTA, USA. Emir J Food Agric [Internet]. 2012 Jan. 6 [cited 2025 Sep. 19];24(1):42-8. Available from: https://ejfa.me/index.php/journal/article/view/728