No Grouping Creators

NLTE spectral analysis of helium-rich sdO stars from the southern HK survey. (1996) J.S. Drilling, R. Napiwotzki, S. Dreizler, U. Heber and T.C. Beers

A computerised decision making aid for environmental management in arable farming. (1996) Kathleen Lewis, Keith Bardon and John Skinner

Environmental management for arable agriculture : An Eco-rating system for pesticide use. (1996) Kathleen Lewis, Marguerite Newbold, Avice Hall and Clare Broom

A decision support system for environmental management of agriculture. (1996) Kathleen Lewis, Marguerite Newbold, John Skinner and Keith Bardon