Research methodology
strengthening causal interpretations of nonexperimental data : conference proceedings
Edición de la obra Research methodology
| Autor | Lee Sechrest, Edward Perrin, John P. Bunker |
|---|---|
| Editorial | U.S. Department of Health and Human Services, Public Health Service, Agency for Health Care Policy and Research |
| Fecha de publicación | 1990 |
| Lugar | Rockville, MD (Parklawn Bldg., Room 18-12, Rockville, 20857) |
| Idioma | inglés |
| Páginas | 230 |
| Serie | DHHS publication -- no. (PHS) 90-3454 · DHHS publication -- no. (PHS) 90-3454. |
| Número de Cutter |