Richardson, Harry Ward, Urban economics [by] Harry W. Richardson. - Harmondsworth Penguin 1971. - 208 p. illus. 19 cm. - Penguin education. X296 Penguin modern economics texts. Political economy . Bibliography: p. 187-197. ISBN: 0140802967 LCCN: 72175953 Nat. Bib. No.: B71-24453 Subjects--Topical Terms: Urban economics. LC Class. No.: HT321 / .R5 Dewey Class. No.: 330.9/173/2