Wheat breeding, its scientific basis.

by Lupton, F. G. H.
Published 1987

The tomato crop, a scientific basis for improvement /

Published 1986

Nitrogen fixing organisms pure and applied aspects /

by Sprent, Janet I.
Published 1990

New crops for food and industry /

Published 1989

Postharvest handling and storage of cut flowers, and potted plants.

by Nowak, Joanna.
Published 1990

The grass crop /

Published 1988