Studies of the Post-Glacial History of British Vegetation. VIII. Swamping Surfaces in Peats of the Somerset Levels. IX. Prehistoric Trackways in the Somerset Levels. X. Correlation between Climate, Forest Composition, Prehistoric Agriculture and Peat Stratigraphy in Sub-Boreal and Sub-Atlantic Peats of the Somerset Levels.
Häftad bok. London. 1948.
Nyskick. Large 4:o. (41) + (12) pp. + 2 pl. + printed wrappers. Offprints from Philosophical Transactions of the Royal Society of London. Author's dedications. [9G]