This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Unproductive Black Soils, Volumes 153-161; Issue 157 Of Bulletin (Purdue University. Agricultural Experiment Station) Samuel Dicken Conner, John Blackler Abbott Purdue University Agricultural Experiment Station, 1912 Technology & Engineering; Agriculture; Agronomy; Soil Science; Peat soils; Soil productivity; Technology & Engineering / Agriculture / Agronomy / Soil Science; Technology & Engineering / Agriculture / General

This is a reproduction of a book published before 1923. This book may have occasional imperfectionssuch as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed worksworldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.++++The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Concentrated Commercial Feeding Stuffs, Volumes 123-135; Issue 131 Of Bulletin (Purdue University. Agricultural Experiment Station) William James Jones, John Blackler Abbott, Owen Clive Haworth Purdue University Agricultural Experiment Station, 1908 Technology & Engineering; Agriculture; General; Feeds; Technology & Engineering / Agriculture / Animal Husbandry; Technology & Engineering / Agriculture / General