lemoha

'Meleng le and analysis lik'hemik'hale laboratori ea basebetsi ho etsa teko ya

tsebo tebello

basebetsi laboratori ea ka har'a carbon go la la le sebabole semanolli tse bonahalang teko

tsebo tebello

basebetsi laboratori ea nang le liteko mochini bokahohleng bakeng sa lintho tse bonahalang teko phetha molao

tsebo tebello



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