Berlin, Brent, Dennis E. Breedlove & Peter H. Raven. 1974. Principles of Tzeltal Plant Classification. An Introduction to the Botanical Ethnography of a Mayan-Speaking People of Highland Chiapas. Academic Press.
@book{tseltal-R002,
author = {Berlin, Brent and Breedlove, Dennis E. and Raven, Peter H.},
publisher = {Academic Press},
title = {Principles of Tzeltal Plant Classification. An Introduction to the Botanical Ethnography of a Mayan-Speaking People of Highland Chiapas},
year = {1974}
}