000			00407nam a2200145Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a577 _bWRA-F
100			_aWratten, Stephen
245		0	_aField and Laboratory Exercise in Ecology
260			_bEdward Arnold _aLondon _c1980
300			_a227p.
630			_xPost Graduate Reference
650			_aLife Sciences _vBiology _xEcologyZoology
942			_cBOOK
999			_c90251 _d90251