Webster, C., Conway, J., Crew, A. P. and Goulding, K.
Nitrogen leaching losses under a less intensive farming and environment (LIFE) integrated system.
Soil Use and Management, 19 (1).
Available from: http://eprints.uwe.ac.uk/7924
Crew, A. P., Webster, C., Conway, J. and Goulding, K.
Nitrogen leaching from the LIFE demonstration.
Aspects of Applied Biology, 50.
Available from: http://eprints.uwe.ac.uk/13623