[1]
Piwowar, A. 2019. Development of the Agricultural Biogas Market in Poland – Production Volume, Feedstocks, Activities and Behaviours of Farmers. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego. 19, 1 (mar. 2019), 88–97. DOI:https://doi.org/10.22630/PRS.2019.19.1.8.