Browsing by Author "Bollen, Walter Beno, 1896-"
| Title | Author(s) | Issue Date |
Burning Douglas-fir slash : physical, chemical, and microbial effects in the soil | Neal, John Lloyd; Wright, Ernest, 1899-; Bollen, Walter Beno, 1896-; Oregon State University. Forest Research Laboratory | Feb-1965 |
Effect of Orzan-A, a dehydrated ammonia-base waste sulfite liquor on micro-organisms, soils, plants | Bollen, Walter Beno, 1896-; Oregon State College. Agricultural Experiment Station | Jul-1955 |
Filbert bacteriosis and its control | Miller, P. W. (Paul William), 1901-; Bollen, Walter Beno, 1896-; Simmons, J. E. (Joseph E.), 1891- | Jul-1949 |
Influence of red alder on fertility of a forest soil: microbial and chemical effects | Bollen, Walter Beno, 1896-; Oregon State University. Forest Research Laboratory | Oct-1967 |
Investigation of methods for alleviating the pollutional effects of Douglas-fir ethanol stillage | Bollen, Walter Beno, 1896- | 1948 |