Items where Author is "Jaggard, Keith"

Item Type No Grouping

Beet and the Environment. (2004) Keith Jaggard, John Tzilivakis, Douglas Warner and Kathleen Lewis

Environmental assessment of sugar beet production. (2002) John Tzilivakis, Keith Jaggard, Kathleen Lewis, M. May and Douglas Warner

Environment and Energy Impact Assessment for Sugar Beet Production Systems : Final report for the British Beet Research Organisation (BBRO). (2003) John Tzilivakis, Kathleen Lewis, Andrew Green, Douglas Warner, M. May and Keith Jaggard