TY - BOOK AU - Boden, Thomas A., ed., et al. TI - Trends '93: a compendium of data on global change U1 - 665.8 PY - 1994/// CY - Tennessee PB - ESD KW - Gases KW - Aerosoles KW - Anhídrido Carbónico KW - Cambio Climático KW - Climatología KW - Efecto Invernadero N1 - 01620; This document provides synopsis of frecuently used global - change data. This issue presents historical and modern records of atmospheric concentrations of carbon dioxide, methane, nitrous oxide and other trace gas data ER -