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BO4102: Research Methods for Herbal Science

Boolean Operators: AND, OR, NOT

Connecting your search terms so that a database understands your intention (so to speak ; ) is really important for finding what you're looking for; watch this video to learn or refresh your memory about the functions of those pesky, but helpful, Boolean operators, AND, OR and NOT.

Produced by the University Libraries at McMaster University, Hamilton, Nov. 28, 2016; reused under Creative Commons Attribution Licensing.