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Of: Changes in the biochemical oxygen demand procedure in the 21st edition of Standard Methods for the Examination of Water and Wastewater, James C. Young, Lenore S. Clesceri, sabry M. Kamhawy, 77, 404-410 (2005). |
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| Authors: | Orris E Albertson |
| Affiliation: | Enviro Enterprises, Inc., LaBarge, Wyoming, USA. |
| Abstract: | |
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