books.google.co.uk - Westcott's Plant Disease Handbook, 7th Edition, should be useful to anyone with a keen interest in gardening including but not limited to botanical gardeners, landscape architects, florists, master gardeners, nurserymen, seed and fungicide dealers, pesticide applicators, arborists, cooperative extension...http://books.google.co.uk/books/about/Westcott_s_Plant_Disease_Handbook.html?id=M6WLVNWDQ-QC&utm_source=gb-gplus-shareWestcott's Plant Disease Handbook
