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020 _a766806537
_cUS
_14.50
040 _cLDD
100 _aPowers, Laura E.
245 0 _aEcological principles of agriculture
_cLaura E. Powers
260 _aAfrica
_bDelmar
_c2000
300 _axi,433
365 _bUS
_14.50
901 _a2165
_b02-03-2001
902 _a55030
_b14-03-2001
_cF
_dNAROSA
_e58
903 _aDiscount-10
_bReqst by : Jaswant Sokhi
942 _2ddc
_cBK
999 _c66664
_d66664