Vol. 30 (3) September 2018, p. 472-484

ADSORPTION OF NPK FERTILISER AND HUMIC ACID ON PALM KERNEL SHELL BIOCHAR

UTTRAN, A*; LOH, S K*; KONG, S H** and BACHMANN, R T‡
DOI: https://doi.org/10.21894/jopr.2018.0029  |   Published Online: 13 July 2018
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