Advances in nitrogen cycling in agricultural ecosystems : proceedings of the symposium on advances in nitrogen cycling in agricultural ecosystems held in Brisbane, Australia, 11-15th May, 1987 . /

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Hōputu: Pukapuka
Reo:Ingarihi
I whakaputaina: Wallingford; C.A.B. International, c1988.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!