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008 991125s1974----ame-----------000-0-eng-u
020 _a0-8138-0745-X
082 _a333.74'09'73
_bGRA 1974
245 _aGrassland of the United States
_bTheir economic and ecologic importance; a symposium of the American Forage and Grassland Council
_cHoward B.Sprague (ed.)
264 _aAMESIOWAU.S.A.
_bThe Iowa State University Press.
_c1974
300 _axii, 220 p.; il.; 24 cm
500 _aFACULTAD DE ZOOTECNIA
650 0 _aPastoreo
_xtierras de
_xE.U.A
650 0 _aAgostaderos
_xE.U.A
903 _aAC
_bZ00722
905 _aLibros
950 _c20000814
950 _c20021023
950 _c20060109
950 _c20111027
950 _c20230914
999 _c139665
_d139665