International Board for Soil Research and Management Incorporated (IBSRAM) : annual report, 1985

International Board for Soil Research and Management2010-06-222010-06-221985http://hdl.handle.net/10625/43874Text1 digital file (7 p.)Application/pdfenSOIL MANAGEMENTORGANIZATION OF RESEARCHSOIL CONSERVATIONDEVELOPING COUNTRIESInternational Board for Soil Research and Management Incorporated (IBSRAM) : annual report, 1985Annual Report