TY - BOOK AU - Raj, Baldev AU - Ullah, Aman TI - Econometrics: a varying coefficients approach SN - 0-7099-0313-8 U1 - 330.18 21st PY - 1981/// CY - London PB - Croom Helm KW - Econometrics; Distributed Leg (Economics); Economics-Statistical method ER -