>. PUBLISHED MONTHLY <3 
Science and Industry | 
OFFICIAL JOURNAL OF THE 
Commonwealth Institute of Science and Industry. 
Vol. 2. OCTOBER, 1920. Gnewi0 
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Leader ies 4: af wp NG Fe ip rc 577 
Editorial Notes hs ii, view “i 9 oe hs 580 
Green Manures for Citrus Fruits. Fuel Oil becoming Scarce. 
The Effects of Alkali on Citrus Trees. Power Alcohol. 
Manuring for Milk. Italy to use Explosives in Agriculture. 
Sudan Grass, 
Practical Fuel Economy. | 
Where the Germans got Glycerine, 
A Purely Academic Problem. 
Lignite Carbonization Research Plant. 
New British Dye. _ 
Low Temperature Carbonization Ltd. 
Conservation of Molasses. . Alternative’ Motor Fuel. 
Sugar Cane and its Cultivation. By H. T. Basterby - .. ,, 1, 591 
Bovine Tuberculosis and its Repression. By Professor Douglas Stewart... G04 
A Chalcid Parasite of Diptera. By H. M. Nicholls wie Ee, fi 607 
Dyes and the Safety of a Nation. By Dr. Herbert Levinstein  ... to 610 
First Pan-Pacific Scientific Conference. By Professor C. H. Richards, D. St 615 
Butter versus Margarine ist A 4 621 
Paper Manufacture in Australia. By I. H. Bous att . 4 ze 623 
Mildura Rescarch Committee. By A. V. Lyon, B.Ag. Sc. obs a 625 - 
Scientific and Technical Societies ~ Fi 5 wd if me 630 
Munitions of Peace. By ©. H. Claudy ... ¥ C a 635 
Reviews 8 Doe Py pa he t 3h ef ae GRE 
PER Within Commonwealth, 10s. per Ann., Post Free,” 
Pric ice “Te: ‘copy, Onitaida Commonwealth, u wo. Gd. per Ann., gecey we ee, 
870104: BSI fae lef ees tice Re 
