2004 - Research Methods in Occupational Epidemiology [Monographs in Epidemiology and Biostatistics] (Hardcover) ISBN-13: 9780195092424 ISBN-10: 0195092422 Genres: Medicine, Engineering & Transportation, Medical Books ? 1989 - Research Methods in Occupational Epidemiology [Monographs in Epidemiology and Biostatistics, Vol 13] (Hardcover) ISBN-13: 9780195052244 ISBN-10: 0195052242 Genres: Reference, Medicine, Engineering & Transportation, Medical Books, Specialty Boutique ? |