(2) If bonds are to be issued for the purpose of cooperative financing, the bonds shall not be issued until authorized by an ordinance or resolution adopted by the agent borrower which shall set forth a brief description of all housing projects contemplated by the agent borrower and cooperating borrowers and the sites of the projects, time and place of payment, the rights and conditions upon the issuance of additional bonds of equal standing, any power of a borrower authorized under section 23, and other details in connection with the issuance and sale of the bonds. The bonds shall be issued in accordance with section 17. On the face of each bond shall be plainly stated substantially as follows: "This bond is a revenue bond and the principal of and interest on this bond are exempt from all state, county, city, village, or other taxation under the laws of Michigan and are a special obligation of the borrower and are secured by statutory lien created by Act No. 18 of the Public Acts of the Extra Session of 1933 and payable solely from contractual obligations specified by a certain financing agreement dated .......... and entered into by and between .....................".