Biostatistics a Manual of Statistical Methods for Use in Health, Nutrition and Anthropology About the Author Dr K Visweswara Rao is a renowned author in the space of anthropological statistics and analysis. He holds a Master’s degree in Social Work from Andhra University and an M.Phil degree in Social Work on the issue "The Problems of the displaced Persons of Visakhapatnam Steel Plant". He is currently employed as the Associate Professor and the Head of Department of Social Work at his alma mater andhra University, in Visakhapatnam.