D.W. · D. Wells · Dr Edmund Wells
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Report on the Improvements in the Determination of Chlorobiphenyls Leading to the Certification of 7 CBs in 2 Fish Oils and in Sewage Sludge | 978-92-826-0965-1 (92-826-0965-0) | 1990 | |
| The Certification of the Contents of Eight Chlorobiphenyls, Iupac Nos 101, 118, 128, 149, 153, 156, 170 and 180 in Industrial Soil: Crm 481 | 978-92-827-4242-6 (92-827-4242-3) | 1995 | E A. Maier · A. Chollot |