Soil Suitability
Associated Documents (1)
| Main Author | Published Year | Title | Document Type | ||
|---|---|---|---|---|---|
| Frederic L. Pryor | Economic Systems of Foraging, Agricultural, and Industrial Societies | Book | |||
Associated Hypotheses (1)
| Main Author | Published Year | Hypothesis | |
|---|---|---|---|
| Frederic L. Pryor | 2005 | Percentage of subsistence derived from agriculture will be positively associated with indicators of environmental favorability (65). |