AIR POLLUTION PHYTOTOXICITY OF ACIDIC CASES AND ITS SIGNIFICANCE IN AIR POLLUTION CONTROL
ROBERT GUDERIAN1977 年出版127 页ISBN:
DIAGNOSIS OF DISEASES OF THE CHEST VOLUME 3 THIRD EDITION
ROBERT G.FRASER J.A.PETER PARE P.D.PARE RICHARD S.FRASER GEORGE P.GENEREUX1990 年出版2416 页ISBN:0721638724