Competition (Excluding Pzp) Concerning The Selection Of A Public Institution For Public-Public Cooperation At The Preparatory Stage (Stage 1) And - After Ncbr Makes The Decision To Launch Pcp - At The Pre-Commercial Order Implementation Stage (Stage 2) Pn. "Anaerobic Digestion Of Difficult Biomass (Addbiomass) – Innovative System For Fermentation Of Non-Standard Biomass". - 1320097