TY - BOOK AU - Chaturvedi,Gitanjali TI - The vital drop: communication for polio eradication in India SN - 9788178298665 U1 - 614.5490954 22 PY - 2008/// CY - New Delhi PB - SAGE KW - Poliomyelitis KW - India KW - Prevention KW - Mass media in health education KW - Communication in medicine KW - Health education N1 - Includes bibliographical references and index ER -