Chemistry of the Soil. / Firman E. Bear.

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: BEAR, Firman E.
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: New Delhi: Oxfrord and IBH, c1964.
Putanga:2nd ed.
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Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!