Catalogue


Air quality, infant mortality, and the Clean Air Act of 1970 [electronic resource] /
Kenneth Y. Chay, Michael Greenstone.
imprint
Cambridge, MA : National Bureau of Economic Research, c2003.
description
43 p. : ill. ; 22 cm.
format(s)
Book
Holdings
More Details
imprint
Cambridge, MA : National Bureau of Economic Research, c2003.
restrictions
Licensed for access by U. of T. users.
general note
"October 2003."
catalogue key
9759475
 
Includes bibliographical references (p. 41-43).

  link to old catalogue

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