TY - BOOK AU - Whittaker,Robert H. TI - Classification of natural communities SN - 040510426X PY - 1977/// CY - New York PB - Arno Press KW - Biotic communities KW - Classification KW - Vegetation classification N1 - Reprint of the 1962 ed. published in Plainfield, N.J., hich was issued as vol.28, no.1 of the botanical review; p. 161-239; literature cited ER -