APA

International Board for Soil Research and Management (IBSRAM), . (1999). Site selection and characterization : focus on biophysical and socioeconomic inventory : papers presented at the assembly of the management of soil erosion consortium, Hanoi, Vietnam 8-12 June 1998. : IBSRAM.

Chicago

International Board for Soil Research and Management (IBSRAM), . 1999. Site selection and characterization : focus on biophysical and socioeconomic inventory : papers presented at the assembly of the management of soil erosion consortium, Hanoi, Vietnam 8-12 June 1998. : IBSRAM.

Harvard

International Board for Soil Research and Management (IBSRAM), . (1999). Site selection and characterization : focus on biophysical and socioeconomic inventory : papers presented at the assembly of the management of soil erosion consortium, Hanoi, Vietnam 8-12 June 1998. : IBSRAM.

MLA

International Board for Soil Research and Management (IBSRAM), . Site selection and characterization : focus on biophysical and socioeconomic inventory : papers presented at the assembly of the management of soil erosion consortium, Hanoi, Vietnam 8-12 June 1998. : IBSRAM. 1999.