S. R. PRASAD, J. S. CHAUHAN, and K. V. SRIPATHY, “An overview of national and international seed quality assurance systems and strategies for energizing seed production chain of field crops in India”, Indian J Agri Sci, vol. 87, no. 3, pp. 287–300, Mar. 2017, doi: 10.56093/ijas.v87i3.68592.