B.D.H. Adsorption Indicators /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Wellings, A. W.
Hōputu: Pukapuka
I whakaputaina: Poole, Dorset: The British Drug Houses Ltd., c1962.
Putanga:2nd ed.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!