Valuations under this chapter to be annual New valuations under this chapter shall be made by the Collector of the
Section 79 Valuations under this chapter to be annual New valuations under this chapter shall be made by the Collector of the district every year, and such Collector may for that purpose cause such notices to be issued and served, and such returns to be made, and shall have such powers and authorities as are in this part mentioned and conferred: Provided that whenever any return made under