COMMERCIAL BEHAVIOUR OF SMALLHOLDER POTATO PRODUCERS: THE CASE OF KOMBOLCHA WOREDA, EASTERN PART OF ETHIOPIA


TRAVERTINE THE RESTORATION STONE FOR THE ZAGREB CATHEDRAL

Roman travertine San Pietro Classico, from a deposit in the Acque Albule swisse high strength magnesium powder berry basin near Rome, will be used for the restoration of the cathedral in Zagreb instead of the previosly used lithotamnian limestone.The genesis and properties of travertine are described.Also the differences in genesis and characterist

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