000			005540000a22001450004500
008			140223b1969 xxu||||| |||| 00| 0 eng d
041			_aENG
080			_aG:5 K9
082			_aG:5 K9
100			_aVDYNE (George M)Ed
245			_aEcosystem concept in natural resource management, with contribns by Egolfs V Bakuzis and others.
260			_aNew York _bAcademic _c1969
440			_aBased on a symposium held at the Annual Meeting of the American Society of Range management in Albuqyerque, New Mexico on February 12-15. 1968.
650			_aPHYSIOLOGY
999			_c229643 _d229643