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Vol 19, No 2(154) (2015) Evaluation possibilities of chicken manure in Turkey Abstract  PDF
H.Baki Unal, Ö.Hakan Bayraktar, Ilkay Alkan, R.Cengiz Akdeniz
 
Vol 19, No 2(154) (2015) Technical and economical aspects of biogas production from agricultural sources including Polish conditions Abstract  PDF
Witold Jan Wardal, Jan Barwicki, Kamila Mazur, Marcin Majchrzak, Kinga Borek
 
Vol 19, No 2(154) (2015) Evaluation of the impact of digestate formed during biogas production on the content of heavy metals in soil Abstract  PDF
Kinga Borek, Jan Barwicki, Kamila Mazur, Marcin Majchrzak, Witold Jan Wardal
 
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