A strictly phylogenetic method for classification of a part of the Pleurothallidinae, as proposed by A. M. Pridgeon and M. W. Chase, and the systematic approach to the classification of the ...

Much debate has ensued during the past decade on the positive and negative aspects of the three major approaches to biological classification: cladistics, evolutionary classification (=phyletics), and ...

The World Conference on New Trends and Measures in the Hotel Industry, jointly organized by the World Tourism Organization (WTO) and the International Hotel and Restaurants Association (IH&RA) have ...

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