Microbieel aanzuren van vleesvarkensmest = Acidification of fattening pig manure by microbiological activity / J.G.L. Hendriks, M.G.M. Vrielink

Microbieel aanzuren van vleesvarkensmest = Acidification of fattening pig manure by microbiological activity / J.G.L. Hendriks, M.G.M. Vrielink