Manuals of emergency legislation : Food (supply and production) manual, Rev. to October 21st, 1917. Comprising all the food supply and production legislation, the orders thereunder of the food controller and of the agricultural and other departments, and certain auxiliary and applied legislation [with notes]. An introductory note and analytical index to acts, orders and notes, and certain addenda to January 31st, 1918 / edited by Alexander Pulling.