Registration, labeling and inspection of commercial fertilizers, 1939

Cover title

The seeding of cowpeas

Caption title.Digitized 2006 AES MoU

Registration, labeling and inspection of commercial fertilizers, 1941

Cover title

The fertility of the soil

Caption title.Digitized 2006 AES MoU

The seeding of clovers and grasses

Caption title.Digitized 2006 AES MoU

The principles of maintaining soil fertility

Caption title.Digitized 2006 AES MoU

The control of soil washing

Caption title

Land valuation

Cover title.Soil characteristics as an index to fertility / M. F. Miller -- Economic factors determining the physical security of farm loans / O. R. Johnson -- Regional and local factors affecting land values and methods of appraising / D. H. Doane -- Economy of operation as a basis for the orderly retirement of the loan fund / B. H. Frame -- Some farm management measures of value in land appraisal / D. C. Wood -- Soil improvement as a factor in the management of foreclosed farms / M. F. Miller -- Recent trends in land values and some of the causes / Henry C. Taylor -- The relation of soil type to land utilization and to land values / H. H. Krusekopf -- A method for the disposal of foreclosed farms / C. A. Helm

Fertilizer inspection, analysis and use, 1944

Cover title

Cropping systems in relation to erosion control

Cover title.Includes bibliographical references