000 00954nam a2200265 a 4500
005 20250930103915.0
008 981208s1974 uk 00 eng d
020 _a0335041507
035 _a138500
039 9 _y08-18-1999
_zload
090 _aAS122
110 2 _aOpen University.
_bS323 Course Team
_943060
245 1 0 _aPrimary production, the process ; Primary production in ecosystems; Consumers in ecosystems
_cprepared by an Open University Course Team (i.e. the S323 Course Team)
260 _aMilton Keynes
_bThe Open University Press
_c1974
300 _a9,37,3-57,61p ill(some col) 30cm Pbk
440 _aEcology ; block A
_benergy flow through ecosystems
650 _aEcology
907 _a.b11851740
_b2021-05-28
_c2019-11-12
942 _n0
_kAS122
914 _avtls000191553
991 _aFakulti Sains dan Sumber Alam
998 _anone
_b1999-05-08
_cm
_da
_feng
_g
_y0
_z.b11851740
999 _c186767
_d186767