Effect of formic acid and benzoic acid esters on grass preservation A. Rauramaa, A. Tommila, J. Nousiainen, T. Ahlnäs, J. Luhtala and T. LöfgrenAnn. Zootech., 44 Suppl. 1 (1995) 96DOI: https://doi.org/10.1051/animres:19950566