@article{015341416, title = "Composting of solids from pig and poultry liquid manure", author = "Vanstaen, H.N.ukermans, G.D.bruyckere, M.V.rstraete, W.", year = "1980", journal = "Compost science land utilization", volume = "21", number = "1", pages = "46-49", url = "https://eurekamag.com/research/015/341/015341416.php" }