TY - JOUR L1 - http://journals.pan.pl/Content/83335/PDF/08_paper.pdf L2 - http://journals.pan.pl/Content/83335 PY - 2011 IS - No 3 EP - 302 DO - 10.2478/v10175-011-0037-7 A1 - Ishak, W. A1 - Hudzari, R. A1 - Ridzuan, M. VL - 59 DA - 2011 T1 - Development of variable rate sprayer for oil palm plantation SP - 299 UR - http://journals.pan.pl/dlibra/publication/edition/83335 T2 - Bulletin of the Polish Academy of Sciences Technical Sciences ER -