TY - GEN AU - Payton Melissa TI - The Prentice Hall guide to evaluating online resources with Research Navigator: Science SN - 0131136747 AV - Q179.97 PY - 2004/// CY - Upper Saddle River, NJ : PB - Pearson/Prentice Hall, KW - Science KW - Computer network resources KW - Evaluation ER -