000 00359nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a713127252
041 _aen
082 _a574.5076
100 _aWRATTEN Stephen D.
245 0 _aField and Laboratory Exercises in Ecollogy
260 _aLondon
_bEdward Arnold
_c1980
300 _ax, 227p
942 _cPR
999 _c39320
_d39320