The bad earth? China's soils and agricultural development since the 1930s.
Lindert
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D000383:Agriculture / Q000191:economics / Q000193:education / Q000266:history; D002681:China / Q000208:ethnology; D003247:Conservation of Natural Resources / Q000191:economics / Q000266:history; D018556:Crops, Agricultural / Q000191:economics / Q000266:history; D049673:History, 20th Century; D007221:Industry / Q000191:economics / Q000193:education / Q000266:history; D012922:Social Change / Q000266:history; D012987:Soil
D012987:Soil