title: [An investigation of the agrarian population and land    in North China during the Qing era].
authors: H
authors: H
authors: Xu
mesh_terms: D000383:Agriculture / Q000191:economics / Q000193:education / Q000266:history; D002681:China / Q000208:ethnology; D036262:Empirical Research; D005523:Food Supply / Q000191:economics / Q000266:history; D049671:History, 18th Century; D049672:History, 19th Century; D011157:Population Dynamics / Q000266:history; D011203:Poverty / Q000191:economics / Q000208:ethnology / Q000266:history; D012423:Rural Health / Q000208:ethnology / Q000266:history; D012424:Rural Population / Q000266:history; D012924:Social Conditions / Q000191:economics / Q000266:history / Q000331:legislation & jurisprudence