Weight
4 tolas = 1 chatak
16 chataks = 1 seer
40 seers = 1 maund
Conversion: 1 seer = 0.93310 kilogram
Area
20 dhur = 1 khata (or cottah)
20 khatas = 1 bigha
Conversion: 1 bigha = 5/8 acre = 2529.29 m2
于The Peasant Production of Opium in Nineteenth-Century India
著者：
Rolf Bauer
Rolf Bauer
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Search for other papers by Rolf Bauer in
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PubMed