Plant growth substances in agriculture/

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Weaver, Robert J. (Robert John)
Hōputu: Pukapuka
I whakaputaina: San Francisco: W. H. Freeman, c1972.
Rangatū:Includes bibliographical references and index.
Ngā marau:
Ngā Tūtohu: Tāpirihia he Tūtohu
Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!

Botany

Ngā taipitopito puringa mai i Botany
Tau karanga: W363p C-1
Tārua xviii, 594 p. On Shelf