Proceedings of seminar on "viable farming systems for the infertile uplands of North-East Thailand" held at Central Library, Khon Kaen University, Thailand between 26-29th November 1984
| Ētahi atu kaituhi: | , |
|---|---|
| Hōputu: | Pukapuka |
| I whakaputaina: |
[Thailand
Khon Kaen University]
1984.
|
| Ngā marau: |