1919] CON Tl NTS. VII 



i;i K\i BNOIK1 i EUNO. 



Page. 



Rural water supplies and their purification, Bou ton 



Publications of V. S. Geological Survey relating to ground water, Meinzer 



Ground water in Alliums, I'layas, Hacliita, and San Luis Basins, Schwenneaen. 



Surface water .supply of Pacific slope basins in California, 1915 



Practical informal ion on measurement of irrigation water, I rael en 



Irrigation under the provisions of the Cany \et , Ervin 786 



Freezing and thawing effect on concrete, Mel taniel 786 



How lime affects strength of cemenl mortar, Fuller 786 



Effect of salt in warm climate on reinforced concrete, Fobs, jr 787 



Reinforced drain tile tested, Schliek 787 



Mixt ures and mixing for draintile 



Hydrated lime in road concrete 788 



Public Roads 788 



Land clearing, Eousholder 788 



The farm t ractor, Aitkeuhead 788 



Hay stackers, Met 'lure • 788 



Simple water systems, Robey 



1U' HAL ECONOMIl S. 



Address of Secretary of Agriculture before Readjustment Congress 789 



Summary of reports of farm advisors of < alifornia for 1918, Crocheron 789 



Farming plans for 1919, Ou&ley 789 



Method of testing farms in South for efficiency in management, Goodrich 789 



American Association for Agricultural Legislation: Description and aims 789 



Wanted: A national policy in agriculture, Davenport I 



Nat ional policy in agriculture, Earl of Selborne 790 



Report or the Agricultural Policy Subcommittee, Haviland 790 



Our daily bread, Radford 7'h» 



War-time farming, Wihbcrlcy 790 



Report on openings in agriculture for disabled sailors and soldiers 790 



Urban and rural development in Canada 790 



1 Land settlement schemes] 790 



New measures for the development of agricultural production, Eappeli 790 



Organization of the agricultural laborer in northern Italy 790 



The econonric conditions in Serbia, 1914-1918 791 



Moroccan economics and agriculture, Bernard 791 



Main problems in agricultural production in South Africa, Wolfe 791 



Economic developments in the Anglo-OEgypI Lan Sudan, Hewins 791 



Distribution of agricultural products and produce exchanges, Brand 791 



The farm market 792 



Monthly Crop Reporter 792 



[Field crop and live stock report of Canada for 1916J, Grisdale 792 



Sugar industry fin Cuba] 792 



Agricult ural statistics of Argentina, 1916-17, Lahitte 792 



Three centuries of prices of wheat, flour, and bread, Kirkland 792 



Annual agricultural statistics of France, 1916 793 



Crop statistics for Switzerland in 1917 t 793 



Statistics on the production of cereals and Legumes, 1918 7!*:'. 



Area, crops, live stock, etc., in certain native States, Shirraa 793 



A<. met LTTTRA1 EDUCATION. 



Second annual report of the Federal Board for Vocational Education 793 



Courses in agriculture in high schools of Illinois, Nolan and Banna 794 



Six months' directed or supervised practice in agriculture, Nolan 795 



Elementary agriculture and horticulture 795 



Knowing insects through stories, Bralliar 795 



Projects in farm mechanics, Funkhouser 795 



Food and t he war 795 



Economy in food. Wellman 7'JG 



The business of the household, Taber et al 796 



Mathematics for collegiate students of agricult me, Ken yon and Lovitt 796 



