000			00649nam a2200229Ia 4500
008			130910s9999 xx 000 0 und d
041			_aeng
082			_221st ed. _a577.078 _bBEN/M,5
100			_aBenton, Allen H.
245			_aManual of field biology and ecology _cby Allen H. Benton and William E. Werner
250			_a5th ed.
260			_aMinnaapolis : _bBurgess Publishing Company , _c1972
300			_avii, 400 p.
300			_efigures; tables
653			_aEcology
653			_aField experimentation
653			_aField tests
653			_aLaboratory methods
653			_aTechniques
700			_aWerner, William E.
942			_cEN _2ddc
999			_c3447 _d3447