European sources of scientific and technical information.

Published 1993

Agricultural research centres a world directory of organizations and programmes.

Published 1990

Rice .

by Grist, D. H.
Published 1986

Land drainage /

by Farr, E.
Published 1986

Coffee.

by Wrigley, Gordon.
Published 1988

Tropical fruits.

by Samson, J. M.
Published 1986

Tropical crops monocotyledons.

by Purseglove, J. W.
Published 1972

Tea.

by Eden, T.
Published 1976