Vol. 30 (1) March 2018, p. 101-110 DEVELOPMENT AND FIELD EVALUATION OF A TRACTOR MOUNTED OIL PALM TRUNK INJECTOR ABDUL RAZAK JELANI*; MOHD IKMAL HAFIZI AZAMAN*; AMINULRASHID MOHAMED*; MUHAMAD FAUZI ISMAIL*; IDRIS ABU SEMAN*; ABD RAHIM SHUIB*; NORMAN KAMARUDIN* and KUSHAIRI, A* DOI: https://doi.org/10.21894/jopr.2017.00010 | FULL TEXT | DOWNLOAD PDF