Weil, Ray R.
Overview
| Works: | 2 works in 0 publications in 0 languages | |
|---|---|---|
Titles
Soil organic matter in sustainable agriculture /
by:
Magdoff, Fred, (1942-); Weil, Ray R.
(Language materials, printed)
Elements of the nature and properties of soils /
by:
Brady, Nyle C.; Weil, Ray R.; Brady, Nyle C.
(Language materials, printed)