This publication, titled, "Encyclopaedia of Agricultural Science and Engineering" deals with basic aspects of agricultural science and engineering. Issues related to soil, plant-water and fertilizer analysis are covered. Similarly, issues related to organic farming, biofertilizers and biopesticides technology are addressed. Similarly, subject areas of crop management, integrated farming and pest management are covered. Also, themes like food analysis and soil fertility have been discussed. This publication explains plant science in detail. Focus also lies on crop, fruit and vegetable production and products. Additional emphasis lies on seed science, seed technology and seed pathology.