The Buy Muriate of Potash in Quy Nhon Diaries

???? ?? ???? ?????? ??? ?????. ?? ?????? ??????? ?? ???? ?????????? ???????? ???? ??????? ??? ????? ?? ?????.???? ??? "????" ???????? ??? ???? ????? ????? ???????? ?? ????? ????????? ?? ???? ????? ????? ????? ???????? ?????? ???.The name ‘potash’ is derived from the procedure applied to harvest potassium, where it absolutely was drained from Wo

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