Paperback
ISBN: 978-92-1-048053-6
ISBN-10: 92-1-048053-8
United Nations ยท 1992
| See also: | ||
| 2003 | Paperback | Narcotic Drugs: Estimated World Requirements for 2002 |
| 2002 | Paperback | Narcotic Drugs: Estimated World Requirements for 2002 |
| 1991 | Paperback | Narcotic Drugs: Estimated World Requirements for 1992 |