00461nam a2200145Ia 4500008004100000010001300041040001700054082002600071100001500097245006300112260004600175300001700221440003500238650004200273190328s9999||||xx |||||||||||||| ||und||  a59-12970  aNITILcNITIL  221sta312.0951bP653S  aPing-ti Ho 0aStudies on the population of China, 1368-1953c Ping-ti Ho  aCambridgebHarvard University Pressc1959  axviii, 341p.  aHarvard East Asian studies ; 4  aPopulation-Statistics; Land use-China