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- Author:
- Piper, Charles V. (Charles Vancouver) , 1867-1926 , Pieters, A. J.
- Subject:
- Green manuring , green manures , cover crops , nitrogen fixation , soil nutrients , soil fertility , nitrogen , legumes , soil inoculation , nitrification , soybeans , grasses , grain crops , tillage , soil pH , Trifolium lappaceum
- Physical description:
- 45 p. : ill., 1 map ; 23 cm.
- Additional Author(s):
- Piper, Charles V. (Charles Vancouver) , 1867-1926Pieters, A. J.
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
- Author:
- Pieters, A. J.
- Subject:
- Legumes Varieties , Crops and soils , Soil conservation , Soil management , legumes , soil conservation , erosion control , alfalfa , cover crops , soil productivity , soil erosion , Lespedeza cuneata , Pueraria montana var. lobata
- Physical description:
- 8 p. : ill. ; 23 cm.
- Additional Author(s):
- Pieters, A. J.
- Collection:
- Organic Roots Collection