Search National Agricultural Library Digital Collections
Limit your search
Authors
-
Byers, Horace G. (Horace Greeley), 1872 (6)
-
Leukel, R. W. (Robert Whitmer), 1888 (6)
-
Newcomer, E. J. (Erval Jackson), 1890 (4)
-
Yothers, M. A. (4)
-
Clausen, Curtis P. (Curtis Paul), 1893 (3)
-
Feustel, Irvin C. (Irvin Carl), 1906 (3)
-
Gardner, T. R. (Theodore Roosevelt), 1899 (3)
-
Graves, R. R. (Roy Ralph), 1886 (3)
-
Hastings, Stephen H. (Stephen Harold), 1879 (3)
-
Jaynes, H. A. (Harold Andrus), 1900 (3)
- more »
Displaying items
21 - 30 of
191
start over
- Author:
- Whetstone, Richard R. (Richard Roy), 1916 , Robinson, W. O. (William Orrin), 1884 , Byers, Horace G. (Horace Greeley), 1872
- Subject:
- Soils -- Boron content. , Plants, Effect of boron on.
- Physical description:
- 32 p.
- Collection:
- Organic Roots Collection
- Series:
- Technical bulletin.
- Part Of:
- Technical bulletin.
- Author:
- Anderson, M. S. (Myron Sallee) , 1887- , Byers, Horace G. (Horace Greeley) , 1872-
- Subject:
- Soil colloids , soil colloids , soil organic matter , composts , soil biochemistry , chemical composition , ammonification , soil water , mixtures , hydroxides , soil pH
- Physical description:
- 32 p. ; 23 cm.
- Additional Author(s):
- Anderson, M. S. (Myron Sallee) , 1887-Byers, Horace G. (Horace Greeley) , 1872-
- Collection:
- Organic Roots Collection
- Series:
- Technical bulletin.
- Alternative Title:
- Infertile soils.
- Author:
- Robinson, W. O. (William Orrin), 1884 , Edgington, Glen, 1894 , Byers, Horace G. (Horace Greeley), 1872
- Subject:
- Soils -- Analysis. , Soils -- Magnesium content. , Soils -- Nickel content.
- Physical description:
- 29 p.
- Collection:
- Organic Roots Collection
- Series:
- Technical bulletin.
- Part Of:
- Technical bulletin.