origin

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"Historical Geography of Crop Plants is devoted to a variety of staple and food crops, as well as fodder, fiber, timber, rubber, and other crops. The origins and histories of many of these crops have been clarified only recently by new research. The book has been arranged alphab…

Since the discovery of the A-Group culture in 1907, much emphasis has been given to A-Group relationships with the Egyptian Nile civilizations of Upper Egypt. As a result, very little discussion has been ventured about Sudanese interconnections or Eastern and Western Desert rela…

In Science, more than elsewhere, a word is expected to mean what it says, nothing more, nothing less. But scientific discourse is neither different nor separable from ordinary language - meanings are multiple, ambiguities ubiquitous. Keywords in Evolutionary Biology grapples wit…