TY  - BOOK
ED  - United States.
ED  - ebrary, Inc.
ED  - National Research Council (U.S.).
TI  - Understanding American agriculture: challenges for the agricultural Resource Management Survey 
SN  - 0309110920
AV  - S441 .U44 2008eb
PY  - 2008///
CY  - Washington, D.C.
PB  - National Academies Press
KW  - Agricultural surveys
KW  - United States
KW  - Agriculture
KW  - Economic aspects
KW  - Electronic books
KW  - local
N1  - Includes bibliographical references (p. 170-176); Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://ezproxy.alfaisal.edu/login?url=http://site.ebrary.com/lib/alfaisal/Doc?id=10201102
ER  -