“EFFICACY OF BACILLUS THURINGIENSIS BERLINER SUBSPECIES KURSTAKI AND AIZAWAI AGAINST THE BAGWORM, METISA PLANA WALKER ON OIL PALM ” (2008) Tropical Life Sciences Research, 19(1), pp. 103–114. Available at: https://ejournal.usm.my/tlsr/article/view/tlsr_vol19-no-1-2008_8 (Accessed: 10 May 2024).