1.
P A Lakshmi Prasanna, L V Subba Rao, A S Hari Prasad, Amtul Waris, S Arun Kumar. Essentially derived variety concept in plant variety rights protection system: underlying economic theories, and issues in implementation. AERR. 2023;36(1):77-86. Accessed October 29, 2025. https://epubs.icar.org.in/index.php/AERR/article/view/143786