00438nam a2200169 a 450000500170000002000180001708200190003510000200005424500740007425000120014826000250016030000210018560000080020663000420021485600060025685600060026220251219160006.0  a9789356817715  a351.07691bKHU  aKhullar, D.Rd_  aPhysical,human and economic geographybfor civil services examination  a2nd ed.  aNew DelhibGKPc2024  f198p.c24cm.bPB  bc_  aPhysical,human and economic geography  f_  a_