000 007080000a22002410004500
022 _a0002-161X
596 _aA
245 1 0 _aAGRICULTURAL RESEARCH
260 _bUSDA - Agricultural Research Service
362 1 _a1953-
595 _aL
856 4 0 _uhttp://bookstore.gpo.gov.
505 0 0 _ahttp://www.ars.usda.gov/is/AR/archive/index.html
041 0 _aEn
650 1 4 _9134743
_aAGRICULTURA
650 1 4 _9169067
_aZOOTECNIA
650 1 4 _97
_aSOSTENIBILIDAD
310 _aMen.
593 _a25-04-2007
590 _bAgricultural Research Magazine. 5601 Sunnyside Ave. Beltsville, MD 20705-5130
_cMaryland
_d20705-5130
_eFAX:(202)512-2250
_f(301)504-1651
_gUSA
942 _cCR
999 _c128787
_d128787