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at Rothanistod, in dirtciTiit Seasons, juul by (liHcrt-iit Manurts. '" 'I'lau.y. 

 Chvm. Sor., 45 (1884), 30."). Untlunusti-d Memoirs, Vol. VI., No. 2. 



Report of Experiments on the (irowth of Wluat for the Second Period 

 of Twenty Years in succession on the same Land." .Iimr. lunf. .tg. S(m:, 

 45 (1884), 391. Rothamsied Mnimirx, \'ol. VI., No. 3. 



On Airrieultural Investigation; illustrated by Results of I'.xperinit iits at 

 Rothamsted, on the Growth of Wheat, for Forty ^ears in siucession on 

 the same Land." Being a Lecture delivered at the .Michigan State 

 Agricultural College, Lansing, Michigan, October 14, 1^84; and at 

 Rutgers' College, New Brunswick, N..I., October 27, 1884. Roihanistcd 

 Memoirs, \'ol. W., No. 5. 



