00781nam a2200205Ia 4500001000700000003000500007008004100012010001100053040000900064082001500073100009800088245007700186260007700263300002200340440005700362500001600419503000500435650004300440650009200483Z_4597CHAP220113s1972    xx            000 0 und d  a167672  cCHAP  a635.976 M2  aWildland Shrubs their Biology and Utilizacion an Internaitonal Symposium (1971 : Logan, Utah)  aProceedings  /cby Cyrus M. Mckell, James P. Glaisdell and Joe R. Goodin  aOaden, Utah  :bIntermountain Forest and Range Experiment Station,c1972  a403 p. ; gráfs.  aEUA. Forest Service General Technical Report ; INT-1  aFotocopía  a  aArbustosxMorfología y fisiología   aArbustosxRegiones áridas I. Mckell, Cyrus M. II. Blaisdell, James III. Goodin, Joe R