Record details
Subjects: *ENVIRONMENTAL history; *GEOMORPHOLOGY; *WATER analysis
Subjects: ENVIRONMENTAL history; CLIMATOLOGY; GEOGRAPHY
Subjects: *ENVIRONMENTAL history; *GEOGRAPHY; *LANDSCAPES
Subjects: *Nature & civilization; *Environmentalism; Environmental historyNorth AmericaHarvey, David; Thunen, Von
Subjects: GEOGRAPHERS; ENVIRONMENTAL history; GEOGRAPHICAL researchUNITED KingdomSIMMONS, Ian