tyree-litchford documents

Wladimir Koeppen 1900 Several updates Geiger 1936 Thornthwaite1943,48,55 Trewartha 1954, 1961 Griffiths 1966 and later Vegetation assemblages Seasonal/annual
Documents Wladimir Koeppen 1900 Several updates Geiger 1936 Thornthwaite1943,48,55 Trewartha 1954, 1961 Griffiths 1966 and later Vegetation assemblages Seasonal/annual