9-44-1 Municipal improvement bonds authorized in lieu of special assessment certificates. 9-44-2 Authorization--Issuance--Sale--Maturity. 9-44-3 Amount of bond issue. 9-44-4 Repealed. 9-44-5 Covenants with bondholders authorized. 9-44-6 Agreement by municipality to pay part of bonds from tax proceeds--Constitutional limitation--Irrepealable tax levy. 9-44-7 Municipal agreement as to water and sewer service charges--Adequacy of rates. 9-44-8 Tax levy to pay deficiency in improvement fund--Covenant to levy--Limitation of levy. 9-44-9 Reduction of assessments on decision to pay bonds from taxes or service charges--Supplemental assessments on property benefited. 9-44-10 Bonds payable from improvement fund--Negotiability--Municipal obligation limited. 9-44-11 Assessments, taxes, and revenues paid into improvement fund--Use of fund--Unexpended balance. 9-44-12 Repealed.