Since the 19th century, several countries developed national soil classification systems. During the 20th century, the need for an international soil classification system became more and more obvious ...

Gulick, John and Gulick, Margaret E. 1973. VARIETIES OF DOMESTIC SOCIAL ORGANIZATION IN THE IRANIAN CITY OF ISFAHAN*. Annals of the New York Academy of Sciences, Vol. 220, Issue. 6, p. 441.

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ABSTRACT The interest in new techniques to support digital soil mapping (DSM) is increasing. Numerous studies pointed out that the measure of magnetic susceptibility (MS) can be extremely useful in ...