000 00307nam a22001337a 4500
999 _c8668
_d8668
020 _a0713120886
082 _a574.5
100 _aTHOMPSON,Cloudsley,J,L
245 _aMicroecology
260 _aLondon
_bEdward Arnold
_c1976
300 _a48pg
_bill,picture,references,22cm
650 _aBiology
942 _cBK