Filtro per: Creator Hardy, Helen Cancella il filtro Creator: Hardy, Helen Availability External link (access may be restricted) Cancella il filtro Availability: External link (access may be restricted) Type Book Contribution Cancella il filtro Type: Book Contribution Parola chiave FOS: Earth and related environmental sciences Cancella il filtro Parola chiave: FOS: Earth and related environmental sciences Lingua en Cancella il filtro Lingua: en Library of congress classification sim AC Cancella il filtro Library of congress classification sim: AC