K. Tjepkema is a Dutch author and historian specializing in the agricultural and industrial history of Friesland. He has authored several works documenting the cooperative movement and dairy industry in the region, including 'Erf en wereld' (1959) and 'Dat is't kondensfabryk' (1963). His work often focuses on the development of agrarian conditions and the rise of cooperative thought in Friesland during the 20th century.[1,2]
Dat is´t kondensfabrykauthor