Spatial variability of aggregate stability in the Palouse region of WashingtonFrederick Barker Pierson · First published 1988Open the Tome
Defoliation of intermediate wheatgrass under continuous and short-duration grazingFrederick Barker Pierson · First published 1985Open the Tome
The formulation and implementation of the Saskatchewan Dental PlanPaul Frederick Barker · First published 1985Open the Tome
Mineral nutrition of the genus Brassica with particular reference to boronFrederick Barker Chandler · First published 1939Open the Tome
Memoir of Henry Draper; 1837-1882George Frederick Barker · First published 1888NonfictionOpen the Tome
Memoir of John William Draper, 1811-1882George Frederick Barker · First published 1886NonfictionOpen the Tome
A text-book of elementary chemistryGeorge Frederick Barker · First published 1873 · Latest edition 1874Open the Tome
A text-book of elementary chemistry, theoretical and inorganicGeorge Frederick Barker · First published 1871Open the Tome
The correlation of vital and physical forcesGeorge Frederick Barker · First published 1870Open the Tome