TY - JOUR A1 - Smith, S. J. T1 - Historical and future carbon emissions from croplands JO - Earth Syst. Dynam. Discuss. J1 - ESDD VL - 2014 SP - 1 EP - 27 Y1 - 2014/01/02 PB - Copernicus Publications SN - 2190-4995 UR - https://esd.copernicus.org/preprints/5/1/2014/ L1 - https://esd.copernicus.org/preprints/5/1/2014/esdd-5-1-2014.pdf DO - 10.5194/esdd-5-1-2014 ER -