TY - GEN AU - TI - Agricultural Ecosystem Effects on Trace Gases and Global Climate Change: Proceedings T2 - ASA Special publication Number 55 SN - 089118113x U1 - 630.2515 PY - 1993/// CY - Wisconsin PB - American Society of Agronomy Inc KW - Agricultural Ecology KW - Agricultural Climatology KW - Trace Gases ER -