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Chapter 11 knowledge especially natural sciences were ...
ncert.nic.inEver since the days of Rene Descartes, the French philosopher, mathematic ian and biologist of seventeenth century, all human knowledge especially natural sciences were directed to develop technologies which add to the creature comforts of human lives, as also value to human life. The whole approach to
Chapter 11 knowledge especially natural sciences were ...
ncert.nic.inEver since the days of Rene Descartes, the French philosopher, mathematic ian and biologist of seventeenth century, all human knowledge especially natural sciences were directed to develop