000 00487nam a2200229Ia 4500
008 161121s9999 xx 000 0 und d
041 _aENGLISH
100 _aDONALD L. SPARKS
245 0 _aAdvances in Agronomy,vol-103
260 _c2009
260 _cAcademic press
300 _b20
300 _fPaper
365 _b7675.2
365 _dDOLLAR
366 _ePURCHASE
563 _aHard Binding
590 _aPG
650 _aAgronomy
942 _cREF
999 _c86377
_d86377