000 00416pam a2200169a 44500
008 160408b1974 xxu||||| |||| 00| 0 eng d
020 _a0335041507
082 _a574.5
_bEN27
100 _aM. E. Varley
245 1 _aENERGY FLOW THROUGH ECOSYSTEMS
260 _a
_bOpen University,Milton Keynes
_c1974
300 _a61
650 _aEcology
700 _aVarley,M. E.
964 _gCIRC
997 _aA71029 C
999 _c309326
_d309326