Guideline for Drinking Water Quality

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Hōputu: Pukapuka
I whakaputaina: New Delhi: CBS Publishers and Distribution c1991
Putanga:1st ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!
Whakaahuatanga
Whakaahuatanga ōkiko:ix,123p.
Rārangi puna kōrero:includes indexp.127-130
ISBN:9241544603