Sharma, Puran Chand. Changes in physical and socio-economic conditions of the new settlers in Delhi : a case study of Khanpur and Khayala / Puran Chand Sharma - New Delhi : Jawaharlal Nehru University, 1976. - vii, 135p. : ISBN: ISBNTh00417 Subjects--Topical Terms: Migration, Internal Index Terms--Genre/Form: Theses