Counting on catalysts

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ētahi atu kaituhi: Edited , by Halder Joseph
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Dhaka : NGO Forum for drinking water supply sanitation , c2003
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:vi, 89p.: ill. ; 21cm
ISBN:9843218404