000 00523cam a2200157ua 4500
008 131202n2011 xxu |||gr||||Z||||||eng
020 _a9781420092707(hbk)
082 _a631.81
_bCLA
100 _aClay,David E.,
_eEditior.
245 _aGis applications in agriculture volume two :
_bnutrient management for energy efficiency /
_cEdited by David.E.Clay John F. Shanahan .
250 _a1st ed.
260 _aNew York
_bCRC Press
_c2011
300 _aix,454p.:
_c24cm.
700 _aShanahan,John F.,
_eEditor.
942 _cBK
999 _c19328
_d19328