Input substitution and technological development on Finnish dairy farms for 1965 - 1991 : empirical application on bookkeeping dairy farms

von Ryhänen, Matti
Veröffentlicht 1994

Optimisation of feeding of dairy cows in the long term

Veröffentlicht in Farm management (2003)

Input substitution and technological development on Finnish dairy farms for 1965 - 1991 : empirical application on bookkeeping dairy farms

von Ryhänen, Matti
Veröffentlicht 1994

Effects of the EU-membership and Agenda 2000 on Finnish cattle farm

von Ryhänen, Matti
Veröffentlicht in Integration of the Baltic Sea Countries to the common agricultural policy of the EU (2002)

Maatilan tuotannon suunnittelu

von Ryynänen, Viljo
Veröffentlicht 1988

Performance of Finnish dairy farms and its determinants : a comparison of parametric, semiparametric, and nonparametric methods

Veröffentlicht in Acta agriculturae Scandinavica / C (2009)