000			00554 a2200205 4500
003			OSt
005			20140502163923.0
008			141010b1975 xxu||||| |||| 00| 0 eng d
020			_a9780721689302
040			_c0
082			_a301.31
100			_aTurt, Jonathan _92534
245			_aEcosystems, energy, population / _cJonathan Turt
260			_aPhiladelphia : _bW.B.Saunders, _c1975.
300			_axi, 296p. _bill.
650			_aEcology _92535
650			_aEnvironmeta : Biological aspect _92536
650			_aHuman ecology _92537
942			_2ddc _cBK
999			_c1242 _d1242