Pests & diseases /
Greenwood, Pippa.
Halstead, Andrew.
Royal Horticultural Society (Great Britain)
London : Dorling Kindersley,
2009.
Previous ed.: 2007.
Published in association with the Royal Horticultural Society.
Includes index.
Plant diseases
Plant diseases
Plant diseases
Garden pests.
Garden pests
Plant parasites.
Plant parasites