Davies, Gareth.

Pest and disease management for organic farmers and smallholders : a complete guide / Gareth Davies, Phil Sumption and Anton Rosenfeld. Gareth Davies, Phil Sumption and Anton Rosenfeld. - Wiltshire : The Crowood, 2010. - 416p. : ill.

Includes bibliographies.

9781847971500 (pbk)


Field crops --diseases and pests.

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