Principles of Tzeltal Plant classification : Introduction to the Botanical ethnography of a Mayan Speaking people of Highland ch - Brent Berlin; Dennis E. Breedlove Peter H. Raven (New York Academic Press, 1974)
Brent Berlin; Dennis E. Breedlove & Peter H. Raven: Principles of Tzeltal Plant classification : Introduction to the Botanical ethnography of a Mayan Speaking people of Highland chiapas. New York. Academic Press, 1974. 0-12-785047-3--(581.012BER)
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