Firshein, Richard. Reversing asthma : reduce your medications with this revolutionary new program / Richard N. Firshein. - New York : Warner Books, c1996. - xiv, 370 p. : ill. ; 24 cm. ISBN: 0446518239 LCCN: 96005721 Subjects--Topical Terms: Asthma--Alternative treatment. LC Class. No.: RC591 / .F55 1996 Dewey Class. No.: 616.238