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Preface to the first edition this book, which now appears in english, embodies the substance of a course of lectures delivered by dr. These ncert book chapter wise questions and answers are very helpful for cbse board exam. There are various kinds of drugs that we use for therapeutic purposes like zantac, brompheniramine, etc. Science in daily life book 3 ministry of education. However, formatting rules can vary widely between applications and fields of interest or study. In this context, this book will help readers to make reasoned choices and intelligent decisions in buying consumer products which contain chemicals.
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