Seventy-four specialists in fields as varied as biology, biochemistry, botany, hydrology, climatology, geology, fluid mechanics, archaeology, anthropology, restoration and conservation, from numerous countries france, united states, portugal, spain, japan, and others contributed to this publication.
Ochwepheshe abangamashumi ayisikhombisa nane emikhakheni ehlukahlukene njenge-biology, i-biochemistry, i-botany, i-hydrology, i-Climatology, i-geology, i-fluid mechanics, i-archaeology, i-anthropology, ukuvuselela kanye nokonga, okuvela emazweni amaningi (France, E-United States, ePortugal, Spain, Japan, nabanye) bafake isandla kulolu shicilelo.