[
1. Baunok, 1., and Geissbiihler, H.: Specific determination of urea herbicides residues by EC gaschromatography after hydrolysis and iodine derivative formation. To be published (1.969).
]Search in Google Scholar
[
2. Bleidner, W. E.: J. Agr. Food Chem. 2 (1.954) 2 to 684.
]Search in Google Scholar
[
3. Bleidner, W. E., Baker, H. M., Levitsky, M., and Lowen, W. K.: J. Agr. Food Chem. 2 (1.954) 47 to 479·
]Search in Google Scholar
[
4. Bock, R., Bemdt, W., and Gorbach, S.: Z. analyt. Chem. 1.98 (1.963) 235-241..
]Search in Google Scholar
[
5. Bryant, T. A., and Andrews, H.: Disappearance of Diuron, Norea, Linuron, Trifluralin, Diphenamid, DCPA and Prometryne from the Soil. Not published
]Search in Google Scholar
[
6. Ciba Technical Information, Patoran 50 WP, Ref. 34.8 T 536 f.
]Search in Google Scholar
[
7. Corbaz, R.: Bull. d'Inform. CORESTA, No 3 (1.966) 53i Ref. 3075 (1.966).
]Search in Google Scholar
[
8. Dalton, R. L., and Pease, H. L.: J. of the A.O.A.C. 45 (1.962) 377-381..
]Search in Google Scholar
[
9. De Baets, A., Styckers, J ., and van Himme, M.: Bull. d'inf. CORESTA, No 3 (1.966) 1.9; Ref. 3024 (1.966).
]Search in Google Scholar
[
10. Fishbein, L., and Zielinski, W. L., Jr.: J. Chromatog., 20 (1.965) 9-1.4.
]Search in Google Scholar
[
11.. Friestad, H. 0.: Bull. Environment. Contam. Toxicol. 2 (1.967) 236-242.
]Search in Google Scholar
[
12. Geissbiihler, H., and Gross, D.: J. Chromatog. 27 (1.967) 296-299·
]Search in Google Scholar
[
13. Gorbach, S.: Die Bestimmung des Wirkstoffgehaltes in Afalon, not published (1.963).
]Search in Google Scholar
[
14. Gutenmann, W. H., and Lisk, D. J.: J. Agr. Food Chem. 1.2 (1.964) 46-48 and J. of G. C. 4 (1.966) 424-425.
]Search in Google Scholar
[
15. a. Henkel, H. J.: Chimia 1.8 (1.964) 252-254 b. Henkel, H. J.: J. Chromatog. 21. (1.966) 307-31.1..
]Search in Google Scholar
[
16. Kampe, W.: Der Deutsche Tabakbau 48 (1.968) 61. his 65.
]Search in Google Scholar
[
17. Katz, S. E.: J. of the A.O.A.C. 49 (1.966) 452-456, and J. of the A.O.A.C. 50 (1.967) 91.1.-91.7.
]Search in Google Scholar
[
18. Katz, S. E., and Nieh, M. T.: Bull. Environment. Contam. Toxicol. 2 (1.967) 75-82.
]Search in Google Scholar
[
19. Kirkland, J. J.: Anal. Chem. 34 (1.962) 428-433.
]Search in Google Scholar
[
20. Lowen, W. K., and Baker, H. M.: Anal. Chem. 24 (1.952) 1.475-1.479·
]Search in Google Scholar
[
21.. Mitchell, L. C.: J. of the A.O.A.C. 49 (1.966) 1.1.63 to 1.1.66.
]Search in Google Scholar
[
22. Riden, J. R., and Hopkins, T. R.: J. Agr. Food Chem. 10 (1.962) 455-458.
]Search in Google Scholar
[
23. Schipfer, L.: Fachl. Mitteil. Oster. Tabakregie, Heft 6 (1.966) 93-1.00.
]Search in Google Scholar
[
24. Schipfer, L.: Der Tabakpflanzer Osterreichs 1.8 (1.967) 1.3.
]Search in Google Scholar
[
25. Schmid, K.: Der Deutsche Tabakbau 48 (1.968) 4-7.
]Search in Google Scholar
[
26. Schredt, H., and Geissbiihler, H.: Patoran«~ residue analysis in plant material, Ciba A.G., Basel, private communication (1.966).
]Search in Google Scholar
[
27. Young, H. Y., and Gorther, W. A.: Anal. Chem. 25 (1.953) 8oo-8o2.
]Search in Google Scholar