GULAB SINGH YADAV; M. DATTA; SUBHASH BABU; P. SAHA; RAGHAVENDRA SINGH. Effect of sources and levels of phosphorus on productivity, economics, nutrient acquisition and phosphorus-use efficiency of groundnut (Arachis hypogaea) under hilly ecosystems of North-East India. Indian Journal of Agronomy, [S. l.], v. 60, n. 2, p. 307–311, 2001. DOI: 10.59797/ija.v60i2.4456. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/4456. Acesso em: 26 jun. 2026.