000 00657nam a2200169Ia 45e0
008 140113n xxu |||gr||||Z||||||eng
020 _a9781418050375
021 _a1-4180-5037-7
082 _a630
100 _aSheaffer, Craig C..,
_eAuthor.
245 0 _aIntroduction to Agronomy Food, Crops and Environment
_cCraig C. Sheaffer
_hTextual Documents
260 _aNew York:
_bDelmar Cengage Learning,
_c2009.
300 _a564
653 _aAgriculture. & related technologies
701 _aMoncada, Kristine M.,
_eAuthor.
942 _2ddc
_cTXT
999 _c5980
_d5980