APA:
Duarte, Juan Luis (2013). The effect of farrowing rate and number of piglets weaned per litter on production costs of commercial Iberian herds in extremadura (Spain).
Acta agriculturae slovenica. Suplement, suppl. 4, str. 215-218.
URN:NBN:SI:DOC-R3IMOZOF from http://www.dlib.si
MLA:
Duarte, Juan Luis. "The effect of farrowing rate and number of piglets weaned per litter on production costs of commercial Iberian herds in extremadura (Spain)."
Acta agriculturae slovenica. Suplement suppl. 4 (2013) str. 215-218.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-R3IMOZOF>