88 resultados para Contour farming.
em University of Michigan
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Explains principles of contour plowing; stresses the need for soil conservation and increased food production as part of the struggle to win World War II.
Resumo:
Mode of access: Internet.
Resumo:
The volumes are issued in two parts each, with individual t.-p.
Resumo:
Cover title.
Resumo:
Cover title.
Resumo:
CIS Microfiche Accession Numbers: CIS 89 S721-4
Resumo:
CIS Microfiche Accession Numbers: CIS 88 S161-25
Resumo:
Errata sheets tipped in.
Resumo:
v. 1. Soils, manures, and crops. 1872.--v. 2. Notes, historical and practical on farming and farming economy. 1872.--v. 3. Stock: cattle, sheep, and horses. 1873.--v. 4. The dairy, pigs, poultry. 1871.--v. 5. Utilisation of town sewage, irrigation, reclamation of waste land. 1865.
Resumo:
Edited by Charles S. Hotchkiss.
Resumo:
Annotated and classified list.
Resumo:
Cover-title.
Resumo:
Bibliography: v. [1] p. 509-516.