Soil fertility and fertilizers /
I tiakina i:
| Kaituhi matua: | |
|---|---|
| Ētahi atu kaituhi: | , |
| Hōputu: | Pukapuka |
| I whakaputaina: |
New York :
Macmillan,
c1985
|
| Putanga: | 4th ed. |
| Ngā marau: | |
| Ngā Tūtohu: |
Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
|
Me noho koe te mea tuatahi ki te waiho tākupu!