Fourth report on colloid chemistry and its general and industrial, Applicatins. Pp. 382. London: H. M. stationery office, 1922. Price 5s. 6d. net

Third report on colloid chemistry and it

Third report on colloid chemistry and its general and industrial applications. British association for the advancement of science. Department of Schentific and Industrial Research. (London: H. M. Stationery Office. 1920.) Pp. 154. Price 2s, 6d, net

✍ Findlay, Alex 📂 Article 📅 1920 🏛 Wiley (John Wiley & Sons) ⚖ 291 KB

The Gerninn Potnsli Industry.-At n mccting of tho Ccrninn I'otnsh Syndicntc licld on October 14 it wns stntcd tlint tlic conrention priccs inndo diiring tho wnr Iind becn rciicwctl for 1921. Production during tlic pcriod Jniiiinry-Scptcnibcr wns 800,000 iiictric tons OF prirc pctnsli (KzO), mi iric