000			00475nam a2200169 4500
020			_a9780632043484
041			_aeng
082			_a574.5 _bTOW _218th
100			_aTownsend, Colin R.
245			_aEssentials of ecology _cby Colin R. Townsend, Michael Begon and John L. Harper
250			_a2nd ed.
260			_aLondon _bBlackwell Publishing _cc2003
300			_axiii,530p.:col.ill.; 26cm.
500			_aLibrary has 2nd 3rd ed. also
650			_aEcology
942			_cBK
999			_c62047 _d62047