RESEARCH ARTICLE Vol. 23 (2) August 2011, p. 1040-1050 INFESTATIONS BY THE BAGWORMS Metisa plana AND Pteroma pendula FOR THE PERIOD 1986-2000 IN MAJOR OIL PALM ESTATES MANAGED BY GOLDEN HOPE PLANTATION BERHAD IN PENINSULAR MALAYSIA HO Cheng Tuck* ; YUSOF Ibrahim** ; KHOO Khay Chong* FULL TEXT | DOWNLOAD PDF