Crop rotations and rotations and tillage methods

著者

• Chilcott, E. C.

書誌事項

Crop rotations and rotations and tillage methods

（U.S. Department of Agriculture miscellaneous circular, no. 81 . The relations between crop yields and precipitation in the Great Plains area / by E.C. Chilcott ; suppl. 1）

[Government Printing Office], 1931

詳細情報

• NII書誌ID(NCID): BA35043105
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Washington
• ページ数/冊数: 164 p.
• 大きさ: 29 cm
• 親書誌ID:
  • BA2816178X