introduction 2 CLIMATIC AND ENVIRONMENTAL CONDITIONS 1 Conceptualization of Technological Change in Agriculture 1 Crop Production and Marketing: Materials and Methods 1 EFFECT OF FERTILIZERS ON TROPICAL SOILS 1 EFFECT OF SOIL TYPES 1 Farm Business Management: Relation of Rural Economy 1 LAUNDRY CHEMISTRY-- A MANUAL ON THE CHEMISTRY OF LAUNDRY MATERIALS AND METHODS 1 MATERIALS AND METHODS 1 Materials and methods 1 Promoting Food Security: The Indian Challenge 1 Revisiting the Fundamentals of Competitiveness 1 Timbers, Material and methods, Common calculations and their formulae, A number of specific moisture contents in relation to other properties, Reading and using the graphs and data sheets, physical and using the graphs and data sheets 1 experimental findings 1 history 1 marketing channels 1 material and methods 1 materials and methods 1