Page 162 - E-BOOK English

References
References

Soil Survey Staff. 1975. Soil Taxonomy, A Basic System of Soil Classification for Making and Inter

preting Soil Surveys. United States Department of Agriculture, U.S. Govt.
Printing Office, Washington, D.C.

Soil Survey Staff. 1999. Soil Taxonomy, A Basic System of Soil Classification for Making and

Interpreting Soil Surveys, 2nd ed. Natural Resources Conservation Service, United
States Department of Agriculture, Agricultural Handbook No.436. U.S. Govt. Printing
Office, Washington, D.C.

ISSS Working Group RB. 1998. World Reference Base for Soil Resources: Introduction
(J.A. Deckers, F.D. Nachtergaele and O.C. Spaargaren, Eds.) 1st ed. International
Society of Soil Science (ISSS), International Soil Reference and Information Centre
(ISRIC) and Food and Agriculture Organization of the United Nations (FAO). Acco. Leuven.

IUSS Working Group WRB. 2014. World Reference Base for Soil Resources 2014. International
soil classification system for naming soils and creating legends for soil maps. World
Soil Resources Reports No. 106. FAO, Rome.

IUSS Working Group WRB. 2015. World Reference Base for Soil Resources 2014, update 2015.
International soil classification system for naming soils and creating legends for soil
maps. World Soil Resources Reports No. 106. FAO, Rome.

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