Grassland of the United States Their economic and ecologic importance; a symposium of the American Forage and Grassland Council

Grassland of the United States Their economic and ecologic importance; a symposium of the American Forage and Grassland Council Howard B.Sprague (ed.) - xii, 220 p.; il.; 24 cm

FACULTAD DE ZOOTECNIA

0-8138-0745-X


Pastoreo--tierras de--E.U.A
Agostaderos--E.U.A

333.74'09'73 / GRA 1974

Universidad Autónoma de Chihuahua

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Chihuahua, Chih. México