Publications of the Empire Marketing Board—(continued). 
E.M.B.21. WooL—A Stupy oF THE FIBRE, By S, G 
Barker, Ph.D, DIC, F.Inst.P, 
MIChemF.,FRSE, FZ5S. .. oo 
E.M.B.22. Tux 
DEMAND FOR CHEESE In Lonpon 
Report of an investigation into the Retaj 
Marketing of Cheese in London by the 
Economic Section of the Empire Marketing 
Board . oa 
E.M.B.23, Tue 
GROWING DEPENDENCE oF British 
INDUSTRY UPON EMPIRE Markers, By 
F. L. McDougall, C.M.G., Representative 
of Australia on the Empire Marketing 
Board wi os .. 
E.M.B.24. REPORT ON INSECT INFESTATION OF STORED 
Cacao. By J. W. Munro, M.A., D.Sc, 
and W. S, Thomson, M.A... oo 
E.M.B.25. INDIAN (SUNN OR SANN) Hump. Tts Productior 
and Utilisation. Memorandum prepared 
by the Imperial Institute . . 
E.M.B.26. BriTisu INDUSTRIES AND EMPIRE MARKETS, 
By Professor A, J. Sargent, M.A... .. 
L.M.B.27. Cocoa: Worn Probuctron anp TRADE. 
Memorandum Prepared in the Statistics 
and Intelligence Branch of the Empire 
Marketing Board .. .. ‘a ] 
ls. 64. (1s. 114d. 
Is. 0d. (1s. 24. 
Is. 0d. (1s. 14. 
1s. 64. (1s. 84. 
Is. 0d. (Is. 24.) 
1s. 0d. (1s. 24.) 
Is. 0d. (1s. 34. 
All prices are net; those in parentheses include postage. 
Obtainable from the sale offices of 
HIS MAJESTY’S STATIONERY OFFICE