Väkirehuautomaatin käyttö lypsylehmillä pihattonavetassa Osa 2

Summary: The use of an automatic concentrate feeding station in a loose housing system for dairy cattle : part 2 : the relationship between disturbance at the feeding station and the supply of concentrates and the milk production of dairy cow

Rationaalisen valinnan teorian rakenne ja tieteellisen edistyksen arviointi

Abstract: The structure of rational choice theory and the evaluation of scientific progress