P. R. CHAUDHARI, et al. “EFFECT OF AGE OF SEEDLINGS AND FERTILIZER MANAGEMENT ON YIELD, NUTRIENT CONTENT AND UPTAKE OF RICE (ORYZA SATIVA L.)”. The Bioscan, vol. 10, no. Supplement 1, Feb. 2015, pp. 351-4, https://thebioscan.com/index.php/pub/article/view/1485.