You need one... Public libraries offer a wealth of information for entrepreneurs and small business owners, including business plan guides and research databases through state library consortium agreements.
Jefferson Parish Library
New Orleans Public Library
St. Tammany Parish Library
Business and financial databases available through the state library of Louisiana. You'll need a library card to access these...see above.
Louisiana Library Connection - Business & Financial Resources
Here’s a quick guide to choosing the right business resource from the state library (linked above.)