AND K.G.BHATTACHAYYA, T. N. (2014). 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, 7, 12 to 29. Retrieved from https://petsd.org/ojsnov/index.php/irjc/article/view/64