Wholesale trade -- United States -- Statistical services -- Evaluation. / https://id.loc.gov/authorities/subjects/sh2010118528 https://id.loc.gov/authorities/subjects/sh2001008680 https://id.loc.gov/authorities/subjects/sh00005674 : National Academies of Sciences, Engineering, and Medicine (U.S.).
Whooping crane -- North America. / https://id.loc.gov/authorities/subjects/sh85146581 https://id.loc.gov/authorities/subjects/sh85092455-781 : Johnsgard, Paul A.