1.
Zwolak J. Fixed assets productivity dynamics and their investment Input in polish agriculture, forestry, fishery and hunting Within 1999-2002. Rocz. Nauk. Ekonom. Rol. Rozw. Obsz. Wiej. [Internet]. 2006 Sep. 27 [cited 2026 Nov. 11];92(2):29-34. Available from: https://rnr.sggw.edu.pl/article/view/8775