The sow improving her efficiency

I tiakina i:

Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua:	English, Peter R (Author), Smith, William J (Author), Maclean, Alastair (Author)
Hōputu:	Pukapuka
Reo:	Ingarihi
I whakaputaina:	Londres Farming 1977
Ngā marau:	CERDO PORCINOS CRIA Y EXPLOTACION PRODUCCION ANIMAL MANEJO DEL GANADO Alimentación animal
Ngā Tūtohu:	Tāpirihia he Tūtohu Kāore He Tūtohu, Me noho koe te mea tuatahi ki te tūtohu i tēnei pūkete!

Biblioteca de Agronomía -

Ngā taipitopito puringa mai i Biblioteca de Agronomía -
Tau karanga:	636.4 ENG 1977
Tārua 3365522	Wātea Whakarite puringa