Browsing Vol 112, No 2 (2011) by Subject
Subject |
---|
slash-and-fell-and-burn [1] |
soil fertility decline [1] |
spells approach [1] |
sustainability [1] |
tea [1] |
traditional land use [1] |
yield [1] |
Subject |
---|
slash-and-fell-and-burn [1] |
soil fertility decline [1] |
spells approach [1] |
sustainability [1] |
tea [1] |
traditional land use [1] |
yield [1] |