M Krishnaraj, K Senthil, R Shanmugasundaram, J Prabhaharan and E Subramanian.
Effect of chelated iron and zinc application on growth and productivity of maize (Zea mays L.) in subtropical climate. J Pharmacogn Phytochem 2020;9(6):1212-1216. DOI:
10.22271/phyto.2020.v9.i6r.13114