Produkt mají v nabídce:
Nutrient Deficiencies of Field Crops - Kumar, Prakash (Department of Agriculture, India) a Sharma, Manoj Kumar
Richly illustrated with 600 colour photographs, this book is a visual field identification guide for symptoms of most common nutrient deficiencies in field crops, covering all their stages of occurrence. Detailed descriptions and suggestions for management practices are given with each entry.
