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作者 Holbrook, Betty D.

题名 50 year history of conservation in Wyoming / compiled by Betty D. Holbrook.

出版资料 [Casper, Wyo.?] : Wyoming Dept. of Agriculture, Division of Planning and Development, [1984]

复本

馆藏地 索书号 处理状态
 IU 2nd Floor  S624.A1 H65 1984    AVAILABLE
载体形态 iv, 127, 40 p : ill ; 22 cm.
Notes "April 1984.".
Bibliography Bibliography: p. 17-20.
主题 Soil conservation -- Wyoming -- History.
Water conservation -- Wyoming -- History.
其它责任者 Wyoming. Dept. of Agriculture. Division of Planning and Development.
附加题名 Fifty year history of conservation in Wyoming.