Destinations Guide Site

Hello,
I would like to submit my site in DMOZ but am uncertain if I need to make multiple submissions or just the one?

The site is http://destinationsguide.info and can fit within many categories

For example:

Africa - http://destinationsguide.info/catalogue/c51/
East Africa - http://destinationsguide.info/catalogue/c51/c57
Zambia - http://destinationsguide.info/catalogue/c51/c57/c92


.......

Asia - http://destinationsguide.info/catalogue/c52/
South-central Asia - http://destinationsguide.info/catalogue/c52/c63/
Kyrgyzstan - http://destinationsguide.info/catalogue/c52/c63/c143

etc....

How do I go about in adding these into DMOZ?

Many thanks

Norman