Books by Mary C. Mervenne:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Mervenne, Mary C.: Agricultural trade, agreements, and disputes in the Western Hemisphere (U.S. Dept. of Agriculture, Economic Research Service, Commodity Economics Division :, 1989), also by Nicole Ballenger, Kathleen Doering, United States. Dept. of Agriculture. Economic Research Service. Agriculture and Trade Analysis Division, and United States. Dept. of Agriculture (page images at HathiTrust)
Find more by Mary C. Mervenne at your library, or elsewhere.