01348nas1-22004091i-450-99000556850020331620150126100413.00-19-854592-4000556850USA01000556850(ALEPH)000556850USA0100055685020140822d1986----km-y0itay50------baengGBa---||||001yyPrinciples of geographical information systems for land resources assessmentP. A. BurroughOxfordOxford university press1986XIII,194 p.ill.25 cmMonographs on soil and resources survey2001Monographs on soil and resources surveySistemi informativi geograficiBNCF333.00285BURROUGH,Peter A.77227ITsalbcISBD990005568500203316XVII 29264727 DBC363719BKDBS20121027USA01153320121027USA011614PATRY9020121114USA011007PATRY9020121114USA011029PATRY9020150126USA011002PATRY9020150126USA011004Principles of geographical information systems for land resources assessment408739UNISA