Vol. 32 (3) September 2020, p. 509-517 ECONOMIC FEASIBILITY OF CLONAL OIL PALM PLANTING MATERIAL NUR NADIA KAMIL*; MEILINA ONG-ABDULLAH*; AHMAD TARMIZI HASHIM*; ZAMZURI ISHAK*; BALU NAMBIAPPAN* and AZMAN ISMAIL* DOI: https://doi.org/10.21894/jopr.2020.0042 | Published Online: 29 July 2020 FULL TEXT | DOWNLOAD PDF