Effects of ley farming on the nitrogen status of some infertile upland soils from North Eastern Thailand : a report submitted for AG 850 Research Project in partial fulfilment for the requirements of the degree of Master of Agriculture studies in the University of Queensland /
Sábháilte in:
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | Tráchtas |
| Teanga: | Béarla |
| Foilsithe / Cruthaithe: |
[Brisbane :
University of Queensland],
1988.
|
| Ábhair: | |
| Clibeanna: |
Cuir clib leis
Níl clibeanna ann, Bí ar an gcéad duine le clib a chur leis an taifead seo!
|