000			00524nam a22001937a 4500
003			ISURu
005			20240721205644.0
008			121009t xxu||||| |||| 00| 0 eng d
020			_a0127134506
041			_aeng
082			_a634.928 _bECO
100			_aVan Dyne, George M _eed _9176091
245			_aThe ecosystem concept in natural resource management
260			_aNew York _bAcademic Press _c1969 _g1969
300			_a383 p.
650			_aForest management
942			_2ddc _cL
999			_c127456 _d160843
945			_dMain Library ADMIN _c26318