000 00971cam a2200277 4500
001 u132444
003 SIRSI
008 980707b1994 a r eng
020 _a0-309-04879-6
040 _cMX-MeUAM
041 1 _aeng
050 4 _aSF85.3
_bR35
245 0 0 _aRangeland health :
_bnew methods to classify, inventory, and monitor rangelands /
_cCommittee on Rangeland Classification Board on Agricultura, National Research Council.
260 _aWashington, D. C. :
_bNational Academy,
_c1994.
300 _axvi, 180 p. ;
_c 23 cm. (reimp.1996).
504 _aIncluye bibliografia.
690 _aPastizales
_xAdministracion E.U.A.
690 _aPastizales naturales
_xE.U.A.
690 _aPastizales
_xEcologia E.U.A.
690 _aPastizales
_xAdministracion.
690 _aPastizalez naturales.
690 _aPastizales
_xEcologia.
700 1 _aNational Research Council. Committee on Rangeland Classification.
596 _a7
942 _cLIBRO
999 _c2706
_d2706