Covering the important pathogens, this handbook provides concise descriptions of the symptoms and cycles of diseases, their distribution and economic importance and advice on their control. It also includes 'pest profiles' that identify with the use of colour photographs, the pe…
Covering the important pathogens, this handbook provides concise descriptions of the symptoms and cycles of diseases, their distribution and economic importance and advice on their control. It also includes 'pest profiles' that identify with the use of colour photographs, the pe…
Covering the important pathogens, this handbook provides concise descriptions of the symptoms and cycles of diseases, their distribution and economic importance and advice on their control. It also includes 'pest profiles' that identify with the use of colour photographs, the pe…