References
- Williams , A.G. and Evans , M.R. 1981 . Storage of piggery slurry . Agricultural Wastes , 3 : 311 – 322 .
- Roustan , J.L. , Aumaitre , A. and Salmon‐Legagneur , E. 1977 . Characterization of malodours during anaerobic storage of pig wastes . Agriculture and Environment , 3 : 147 – 157 .
- Schaefer , J. 1977 . Sampling, characterization and analysis of malodour . Agriculture and Environment , 3 : 121 – 128 .
- Williams , A.G. 1984 . Indicators of piggery slurry odour offensiveness . Agricultural Wastes , 10 : 15 – 36 .
- Cooper , P. and Comforth , I.S. 1978 . Volatile fatty acids in stored animal slurry . Journal of the Science of Food and Agriculture , 29 : 19 – 27 .
- Spoelstra , S.F. 1979 . Volatile fatty acids in anaerobically stored piggery wastes . Netherlands Journal of Agricultural Science , 27 : 60 – 66 .
- Spoelstra , S.F. 1980 . Origin of objectionable odorous components in piggery wastes and the possibility of applying indicator components for studying odour development . Agriculture and Environment , 5 : 241 – 260 .
- Spoelstra , S.F. 1977 . Simple phenols and indoles in anaerobically stored piggery wastes . Journal of the Science of Food and Agriculture , 28 : 415 – 423 .
- Ishaque , M. , Bissaillon , J.‐G. , Beaudet , R. and Sylvestre , M. 1985 . Degradation of phenolic compounds by microorganisms indigenous to swine waste . Agricultural Wastes , 13 : 229 – 235 .