Knight, Robert L. Conjoint preference estimation for residential land use policy evaluation / Robert L. Knight and Mark D. Menchik - California : Rand Corporation, 1974 - v, 38 pages ; 28 cm. - The Rand paper series ; P-5172 . - Rand paper series ; P-5172 . ISBN: Hadiah Subjects--Topical Terms: Land areasUrban planning Civil Engineering