DURGA, M. L.; RAJU, D. V. S.; PANDEY, R. N.; SINGH, K. P.; KUMAR, P.; PANDEY, R.; GOPALAKRISHNAN, S.; CHANDRA, S. Soil Test and Targeted Yield Based Primary Nutrient Management of Marigold (Tagetus Patula) in an Inceptisol. Indian J Agri Sci 2017, 87 (4), 500–504. https://doi.org/10.56093/ijas.v87i4.69418.