Group by: Item Type | No Grouping Number of items: 1. Botha, Angelique and Rensburg, Mellisa Janse van and Tshilongo, James and Gupta, Prabhat K. and Johri, P. (2010) International comparison CCQM-K51: Carbon monoxide (CO) in nitrogen (5 µmol mol−1). Metrologia, 47 (Supp-1). pp. 1-97. ISSN 1681-7575 |