Respiratory diseases /
Crofton, Sir John.
Respiratory diseases / by Sir John Crofton and Andrew Douglas. - 3rd ed. 1st P.G. Asian economy ed. - Singapore : P.G. Pub., 1984. - xvi, 819 p. : ill. ; 24 cm.
Includes bibliographies.
9971909537
Respiratory tract diseases.
Respiratory diseases / by Sir John Crofton and Andrew Douglas. - 3rd ed. 1st P.G. Asian economy ed. - Singapore : P.G. Pub., 1984. - xvi, 819 p. : ill. ; 24 cm.
Includes bibliographies.
9971909537
Respiratory tract diseases.
