Title, Ecología Basada en Zonas de Vida Issue 34 of IICA: Serie libros y materiales educativos. Author, Leslie R. Holdridge H. Publisher, IICA, Length, Ecología basada en zonas de vida. Responsibility: Leslie R. Holdridge, ilustrada por Joseph A. Tosi, traductor Humberto Jiménez Saa. Imprint: San Jose, Costa. Get this from a library! Ecología basada en zonas de vida. [L R Holdridge].
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The variable that best fitted our classification was finally used to prepare a discriminatory key for bioclimates. The k-means algorithm was the clustering method used to validate the variables that could best support our bioclimatic classification.
Turkish Journal of Botany, 39 3 The Vuda appears as a barcode symbol with 12 digits printed below it. Climate data were used to construct climatograms, calculate forty one variables and detect main latitudinal and longitudinal gradients. Scientific Research An Academic Publisher. Life zone ecology by Holdridge, L.
Across this extensive area three macrobioclimates were identified, Ve, Temperate and Bo- real, within which we were able to distinguish nine bioclimates. Lindleyana in Orchids Each ISBN is a 10 or 13 digit number.
Relations were inferred from temperature and rainfall data recorded at weather stations and by sampling the vegetation around these stations. A reconsideration of genus Prosthechea Orchidaceae.
OCLC Classify — an Experimental Classification Service
An ISSN consists of eight digits in two groups of four, separated by a hyphen. Turkish Journal of Botany 39 Laeliinae in Costa Rica, with a new species, P.
Enter ISBNs with our without hyphens. The Prosthechea prismatocarpa complex Orchidaceae: Oxford University Press, pp. Learn More About Classify. In order to identify the best functions able to relate our variables, polynomial and non-polynomial regressions were performed. Life zone ecology Author: An updated key to the species of the Prosthechea prismatocarpa complex is presented.
The classification numbers applied to books and other materials are used to arrange items on shelves and to support browsing, filtering and retrieval of bibliographic information in online systems.
San Jose, Costa Rica: The twelfth digit is a check digit and usually appears at the bottom right of the symbol. Life Zone Ecology, By L.
OCLC is a non-profit library cooperative, made up of thousands of member libraries throughout the world. An ISBN is a unique number assigned to an item by its publisher. Ecologia baseada en zonas de vida. Classify provides zinas user interface and a machine service for assigning classification numbers and subject headings. Turk J Bot Comment on the Classify Project. Thirteen-digit ISBNs must begin with either or The Classify prototype helps librarians apply classification numbers to resources in library collections.
For example; Pupulin F, Karremans AP Finally, we relate the different ed of potential natural vegetation to each of these bioclimates and describe their floristic composition and physiognomy.
Ecología basada en zonas de vida ( edition) | Open Library
Prosthechea madrensis, a reconsideration of Epidendrum madrense Schltr. With photographic supplement prepared by Joseph A. Classification schemes are used to provide a systematic arrangement of materials. Acta Bot Mex Ecologia basada en zonas de vida by Holdridge, L. Leslie Rensselaer American Journal of Plant SciencesVol. Enter an OCLC number without leading zeros.
YearVolume 39, Issue 3, Pages – Laeliinaewith a new species. An ISSN is a standardized international code which allows the identification of a serial publication.