North Carolina State University Soil Science Department Tropical Soils Research Program. (1976). Annual report. Raleigh, N.C.: The Program.
Citación estilo ChicagoNorth Carolina State University Soil Science Department Tropical Soils Research Program. Annual Report. Raleigh, N.C.: The Program, 1976.
Cita MLANorth Carolina State University Soil Science Department Tropical Soils Research Program. Annual Report. Raleigh, N.C.: The Program, 1976.
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