TY - BOOK AU - Ryer, Jeanne C. TI - Health net: your essential resource for the most up-to-date medical information online SN - 0471137693 (pbk) U1 - 025.0661 PY - 1997/// CY - New York PB - John Wiley & Sons KW - Information storage and retrieval systems-Medicine KW - Medicine-Information services KW - Online services KW - Health resources KW - Health encyclopedias KW - Drug references KW - Alternative medicine KW - IIMC N1 - Includes Index ER -