APA

International Board for Soil Research and Management (IBSRAM), . (1987). Tropical land clearing for sustainable agriculture : proceedings of an IBSRAM inaugural workshop 27 August - 3 September 1985 Jakarta and Bukittinggi, Indonesia. : IBSRAM.

Chicago

International Board for Soil Research and Management (IBSRAM), . 1987. Tropical land clearing for sustainable agriculture : proceedings of an IBSRAM inaugural workshop 27 August - 3 September 1985 Jakarta and Bukittinggi, Indonesia. : IBSRAM.

Harvard

International Board for Soil Research and Management (IBSRAM), . (1987). Tropical land clearing for sustainable agriculture : proceedings of an IBSRAM inaugural workshop 27 August - 3 September 1985 Jakarta and Bukittinggi, Indonesia. : IBSRAM.

MLA

International Board for Soil Research and Management (IBSRAM), . Tropical land clearing for sustainable agriculture : proceedings of an IBSRAM inaugural workshop 27 August - 3 September 1985 Jakarta and Bukittinggi, Indonesia. : IBSRAM. 1987.