TY - BOOK AU - Helvie,Carl O. TI - Community health nursing, theory and process SN - 0397542976 AV - RT98 .H44 U1 - 610.73 HEL 22 PY - 1981/// CY - Philadelphia PB - Harper & Row KW - Community health nursing KW - Community Health Nursing KW - Medicine N1 - Includes bibliographical references and index ER -