Gras, Norman Scott Brien, 1884-1956. The economic and social history of an English village : (Crawley, Hampshire) A.D. 909-1928, [electronic resource] / by Norman Scott Brien Gras ... and Ethel Culbert Gras.. — Cambridge, : Harvard university press,, 1930.. — xv, 730 p. : front., plates, maps (1 double) facsim., diagrs. 23 cm. - Harvard economic studies, vol. 34.
pt. I. General introduction.--pt. II. Documents and statistics.