Determination of pH: theory and practice

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Bates, Roger G.
Hōputu: Pukapuka
I whakaputaina: New York: John Wiley, c1964.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!