EFFICACY OF BACILLUS THURINGIENSIS BERLINER SUBSPECIES KURSTAKI AND AIZAWAI AGAINST THE BAGWORM, METISA PLANA WALKER ON OIL PALM . tlsr [Internet]. 2008 Jul. 31 [cited 2024 Dec. 23];19(1):103–114. Available from: https://ejournal.usm.my/tlsr/article/view/tlsr_vol19-no-1-2008_8