Manivannan, Shyamala D. Comprehensive textbook of community health nursing : including environmental science and epidemiology for BSc. Nursing students. - New Delhi CBS Publishers & Distributors Pvt Ltd. 2023. - xIiv, 905 p. : ill. ; 40 cm. ISBN: 978-93-90619-37-5 Dewey Class. No.: 910 DEN