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.
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.