Paperback
ISBN: 978-92-4-067781-4
ISBN-10: 92-4-067781-X
World Health Organization · 1979
| See also: | ||
| 1982 | Paperback | World Health Statistics Annual: Vital Statistics and Causes of Death v. 1 |
| 1980 | Paperback | World Health Statistics Annual: Vital Statistics and Causes of Death v. 1 |