B. Gangaiah, “Nutrient omission plot technique for yield response, indigenous nutrient supply and nutrient use efficiency estimation of rice (Oryza sativa L.) crop in Andaman & Nicobar Islands”, ORYZA, vol. 56, no. 4, Dec. 2019, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/OIJR/article/view/96554