On the Growth of Barley by different Manures, S^'c. 



4Vo 



(lurlno; six consecutive Years cm the same Land — 1852, 53, 54, 55, 56, and 1857. 

 ]!otbamstcd, Herts.) 



M.'^NURES, for each of the separate Years ; that is, comparing Season with Season. 



