1. Preparation of the standard solutions of nitrate and their application to seawater and freshwater;Ambe;J. Oceanogr. Soc. Japan,1975
2. A correction to CIRCE silicate values for the South Atlantic: comparison with HUDSON-70 silicates;Coote;Deep Sea Res.,1973
3. Preliminary Report of the Hakuho Maru Cruise KH-68-4,1970
4. Report on the Analysis of Phosphate at the ICES Intercalibration Trials of Chemical Methods held in Copenhagen, 1966, organized by ICES;Jones;UNESCO Tech. Pap. Mar. Sci.,1968
5. Private communication to Prof. Sugawara and Prof. Wooster as a progress report;Koroleff,1970