Muthuraj R, George J, Ravi V. Seed Certification Standards for Quality Planting Material Production of Cassava, Sweet Potato, Lesser Yam and Taro. J. Root Crops [Internet]. 2016 Dec. 27 [cited 2024 Sep. 19];42(1):3-8. Available from: https://ojs338.isrc.in/index.php/jrc/article/view/393