TY - BOOK T1 - Direct and Optical Assay of Leaf Mass of the Lower Montane Rain Forest of Puerto Rico A1 - Odum, Howard T. A2 - Copeland, B. J. A2 - Brown, Robert Z. YR - 1963 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.167682 OP - 429 NO - From: Proceedings of the National Academy of sciences, vol.49, nÂș 4, 1963. ER -