Any sewer district organized hereunder and any public water district organized under chapter 247, although constituted separately, may issue joint revenue bonds, the proceeds, obligation and repayment of which shall be apportioned between the districts by contract, the basic terms of which shall be a part of the notice of elections; provided, however, each water and sewer district combining jointly to issue such bonds shall comply generally with the requirements for the issuance of bonds under their respective statutes.
§ 204.375, RSMo