Metallurgy of molybdenum, niobium, and molybdenum-niobium alloys : a literature search /

"TID-3572."

Effect of phosphates on water treatment : phosphates in Illinois surface waters /

"Final report for the period June 15, 1955 to September 15, 1957 for American Association of Soap and Glycerine Producers."

Effect of phosphates on water treatment : phase III. effects of phosphates on coagulation and sedimentation of turbid waters /

"Final report for the period June 15, 1955 to September 15, 1957 for American Association of Soap and Glycerine Producers."

The self-diffusion of Niobium.

Report year runs ends June 30.

High temperature oxidation and nitridation of niobium in ultrahigh vacuum : final report, covering the period July 1, 1963 to October 31, 1964 /

"Stanford Research Institute, Menlo Park, California."

Reaction of nitrogen with niobium /

Contract No. W-7405-eng-92 with the U.S. Atomic Energy Commission.

The mineral industry of the British Empire and foreign countries. Tantalum and niobium.

Mode of access: Internet.

Les combustibles minéraux, les minerais, et les phosphates en Algérie.

Mode of access: Internet.

The mineral industry of the British Empire and foreign countries. Statistics, 1920-1922. Phosphates.

At head of title: Imperial Mineral Resources Bureau.

The mineral industry of the British Empire and foreign countries. Statistics, 1919-1921. Phosphates.

At head of title: Imperial Mineral Resources Bureau.

Phosphoric acid, phosphates and phosphatic fertilizers.

Includes bibliographies.

Researches on the arseniates, phosphates, and modifications of phosphoric acid.

"Specially noteworthy on two different grounds--firstly, because in it the relations to each other of ortho-, pyro-, and metaphosphoric acids and the corresponding salts were first pointed out; and secondly, because it formed the starting point of the idea of the basicity of acids."--Editor's pref.