AIR
, Irving and Ruth Adler, John Day Co. 1962.
The Only Earth We Have
, L. Pringle, Mac Millan, 1969
Environmental Pollution
, Laurent Hodges, Holt, Rinehart, Winston
Vanishing Air, Ralph Nader’s Study Group Report on Air Pollution
, John Esposito
You and The Environment: An Investigative Report
, Gary Day, Houghton Mifflin, 1976.
Urban Health in America
, Amasa B. Ford, Oxford Press 1976.
Cost of Air Pollution Damage
, L.B. Barrett & T.F.Waddell, U.S. FPA
The World’s Exhaust
, Vivian Sorvall, Pendulum Press