Vol. 29 (2) June 2017, p. 242-250 VARIATIONS OF δ13C AND δ15N IN OIL PALM TREE ORGANS: AN INSIGHT INTO C AND N DISTRIBUTION SYAHIDAH AKMAL MUHAMMAD*; MOHD OMAR AB KADIR*; AINOLSYAKIRA MOHD RODHI** and HASNURI MAT HASSANǂ DOI: https://doi.org/10.21894/jopr.2017.2902.08 | FULL TEXT | DOWNLOAD PDF