As per Section 11-A of the Land Acquisition Act, 1894, the Collector shall make an award under Section 11 within a period of ______ from the date of publication of the declaration.

When the Collector takes possession of land under Section 16 of the Land Acquisition Act, 1894, the land:

Which Section of the Land Acquisition Act, 1894, deals with the publication of preliminary notification and the power of officers?