Guidelines for drinking-water quality
I tiakina i:
| Hōputu: | Pukapuka |
|---|---|
| Reo: | Ingarihi |
| I whakaputaina: |
Delhi:
C B S.World Health c,
c1984 (1991 printing).
|
| Ngā marau: | |
| Ngā Tūtohu: |
Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
|
| Whakaahuatanga ōkiko: | 3 V.; 22cm. |
|---|---|
| Rārangi puna kōrero: | Includes bibliographical references and index |