TY - BOOK ED - United States. ED - National Research Council (U.S.). ED - ProQuest (Firm) TI - Understanding American agriculture: challenges for the agricultural Resource Management Survey AV - S441 .U44 2008 PY - 2008/// CY - Washington, D.C. PB - National Academies Press KW - Agriculture KW - Economic aspects KW - United States KW - Agricultural surveys KW - Electronic books N1 - Includes bibliographical references (p. 170-176); Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3378307 ER -