National Geographic (May 1990)
| Periodical Title | National Geographic |
| Copyright Holder | National Geographic Society |
| Editor | Wilbur E. Garrett |
| Format | Magazine |
| Language | English |
| Location | USA |
| Cover Date | 1990-05 |
| Pages / Font | 138 pages |
| Volume Number | 177 |
| Issue Number | 5 |
Added by Supernaut1970