Purdue Libraries have many useful resources for conducting research for this class including government documents since we are a depository library for U.S. Government and Indiana state documents. Besides online versions, print versions of many of these documents can be found in the HSSE, LIFE, ENGR, and EAS Libraries.
Useful Library of Congress subject headings you can use to search the Libraries online catalog include:
Information on downloading Purdue Libraries ebooks can be found here
Helpful journal article databases you can use to find peer-reviewed articles include: