books.google.co.in - The purpose of this book is to guide students in answering MCQs which are a part of examination in various universities, postgraduate entrance test and other competitive examinations. About the Author : - GPI Singh Professor and Head, Department of Community Medicine, Dayanand Medical College and Hospital,...http://books.google.co.in/books/about/MCQs_in_Preventive_and_Social_Medicine.html?id=g42fbO0xrg0C&utm_source=gb-gplus-shareMCQs in Preventive and Social Medicine
