AND K.G.BHATTACHAYYA, T. N. 2. STATUS OF MACRONUTRIENTS (N_ P AND K) IN SOME SELECTED TEA GROWING SOILS OF SIVASAGAR DISTRICT OF ASSAM_ INDIA By T.N. NATH. INTERNATIONAL RESEARCH JOURNAL OF CHEMISTRY, [S. l.], v. 7, p. 12 to 29, 2014. Disponível em: https://petsd.org/ojsnov/index.php/irjc/article/view/64. Acesso em: 12 oct. 2025.