000 00308nam a22001337a 4500
999 _c8643
_d8643
022 _a0713120797
082 _a574.5
100 _aPHILLIPSON,John
245 _aEcological energetics
260 _aLondon
_bEdward Arnold
_c1966
300 _a57pg,
_bill,index,references,22cm
650 _aEcology
942 _cBK