enEnglish cs Czech de German ru Russian es Spanish Economics 0 Science and Africa's Salvation Jul 28, 2002 Mohamed H. Hassan Africa is a rich continent -- rich in bio-diversity, rich in mineral resources, rich in precious stones. It is also rich in traditional knowledge, especially knowledge associated with indigenous and medicinal plants. https://prosyn.org/iVetafS
Africa is a rich continent -- rich in bio-diversity, rich in mineral resources, rich in precious stones. It is also rich in traditional knowledge, especially knowledge associated with indigenous and medicinal plants.