From meteorite to man: the evolution of the earth, by Professor J. W. Gregory, Sir Arthur Smith Woodward, Professor W. W. Watts, Professor A. C. Seward, edited by Professor Gregory. (The forum series.--no. 11)
From meteorite to man: the evolution of the earth, by Professor J. W. Gregory, Sir Arthur Smith Woodward, Professor W. W. Watts, Professor A. C. Seward, edited by Professor Gregory.