N. Yamada, K.C. Khoo and Mohd. Nor Mohd. Yusoff 1992. SULPHATE PULPING CHARACTERISTICS OF <em>ACACIA</em> <em>HYBRID</em>, <em>ACACIA</em> <em>MANGIUM</em> AND <em>ACACIA</em> <em>AURICULIFORMIS</em> FROM SABAH. Journal of Tropical Forest Science (JTFS) . 4, 3 (Mar. 1992), 206–214.