000 00625nam a2200169Ia 45e0
008 150213n xxk |||gr||||Z||||||eng
020 _a9780521744034
082 _a630.277
100 _aConnor, David J. and others,
_eAuthor.,
245 0 _aCrop Ecology : Productivity and Management in Agricultural Systems
_cDavid J. Connor
_hTextual Documents
250 _a2nd.
260 _aCambridge:
_bCambridge Univeristy Press,
_c2011.
300 _a556.
653 _aCrop Ecology
653 _aEcology
942 _2ddc
_cTXT
999 _c7537
_d7537