Section 2(n) defines "urban agglomeration" in the following terms: "Sec.2(n) (A) in relation to any State of Union territory specified in column (1) of Schedule 1, means (i) the urban agglomeration specified in the corresponding entry in column (2) thereof and includes the peripheral area specified in the corresponding entry in column (3) thereof; and (ii) any other area which the State Government may, with the previous approval of the Central Government, having regard to its location, population (population being more than one lakh) and such other relevant factors as the circumstance of the case may require, by notification in the official Gazette, declare to be an urban agglomeration and any agglomeration so declared shall be deemed to belong to category D in that Schedule and the peripheral area there for shall be one kilometre; (B) xx xx xx xx xx" The term 'urban land ' is defined in section 2(o) to mean: Sec.