@misc{Heck_Roman_(1924–1979)_Etudes_1965,
 author={Heck, Roman (1924–1979)},
 volume={7},
 copyright={Rights Reserved - Restricted Access},
 address={Warszawa},
 journal={Studia i Materiały z Historii Kultury Materialnej},
 journal={Studia z Dziejów Gospodarstwa Wiejskiego},
 howpublished={online},
 year={1965},
 publisher={PWN},
 language={fre},
 type={Text},
 title={Etudes sur la situation économique de la population rurale en Silesie au XVI' siècle},
 keywords={history of agriculture -- journal, fishing history -- journal, history of the agricultural industry -- journal, history of agricultural educational system -- journal},
}