TY - BOOK AU - Seaton, A. AU - Seaton, D. AU - Leitch, A.G. AU - Crofton, J. TI - Crofton and Douglas's respiratory diseases SN - 9780632019731 PY - 1989/// CY - Oxford PB - Blackwell Scientific Publications, Distributors, USA, Year Book Medical Publishers KW - Respiratory System N1 - Rev. ed. of: Respiratory diseases / Sir John Crofton and Andrew Douglas. 3rd ed. 1981; Includes bibliographical references ER -