Pushparajah. (1982). The oil palm in agriculture in the eighties volume I. The Incorporated Society of Planters.
Cita Chicago Style (17a ed.)Pushparajah. The Oil Palm in Agriculture in the Eighties Volume I. The Incorporated Society of Planters, 1982.
Cita MLA (8a ed.)Pushparajah. The Oil Palm in Agriculture in the Eighties Volume I. The Incorporated Society of Planters, 1982.
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