Literaturrecherche

Literatur Krentler J-G (1988) Influence of the EC-decisions concerning milk production on the slurry storage systems for dairy cow houses : storing, handling and spreading of manure and municipal waste. JTI Rapp 96:1:

Literatur Weitze KF, Fazano F, Rath D (1985) Deep freezing of boar semen in macro- and minitubes. In: Johnson LA, Larsson K (eds) Proceedings / 1. International Conference on Deep Freezing of Boar Semen : August 25 - 27, 1985, Uppsala. Uppsala, pp 268-276