Technical Paper 20: FAO-UNESCO Soil Map of the World. (Revised Legend 1990) Read more about Technical Paper 20: FAO-UNESCO Soil Map of the World. (Revised Legend 1990)
Technical Paper 19: Soil Horizon Designations Read more about Technical Paper 19: Soil Horizon Designations
Technical Paper 18: Historical Highlights of Soil Survey and Soil Classification with Emphasis on the United States, 1899-1970 Read more about Technical Paper 18: Historical Highlights of Soil Survey and Soil Classification with Emphasis on the United States, 1899-1970
Technical Paper 17: Soil Horizon Designation and Classification. A coordinate System for Defining Soil Horizons and Their Use as the Basic Elements in Soil Classification for Different Purposes. Read more about Technical Paper 17: Soil Horizon Designation and Classification. A coordinate System for Defining Soil Horizons and Their Use as the Basic Elements in Soil Classification for Different Purposes.
Technical Paper 16: Comparative Classification of some Deep, Well-Drained Red Clay Soils of Mozambique Read more about Technical Paper 16: Comparative Classification of some Deep, Well-Drained Red Clay Soils of Mozambique
Technical Paper 15b: ISRIC Soil Information System ISIS 4.0 User manual (revised edition 1995) Read more about Technical Paper 15b: ISRIC Soil Information System ISIS 4.0 User manual (revised edition 1995)
Technical Paper 15: ISRIC Soil Information System, User Manual - Technical Manual. (Revised Edition1988) Read more about Technical Paper 15: ISRIC Soil Information System, User Manual - Technical Manual. (Revised Edition1988)
Technical Paper 14: Guidelines for the Description and Coding of Soil Data. (Revised Edition 1988). Read more about Technical Paper 14: Guidelines for the Description and Coding of Soil Data. (Revised Edition 1988).
Technical Paper 14: Guidelines for the Description and Coding of Soil Data. (Revised Edition 1995). Read more about Technical Paper 14: Guidelines for the Description and Coding of Soil Data. (Revised Edition 1995).
Technical Paper 13: Proceedings of an International Workshop on the Laboratory Methods and Data Exchange Programme, 25-29 August 1986 Read more about Technical Paper 13: Proceedings of an International Workshop on the Laboratory Methods and Data Exchange Programme, 25-29 August 1986
