000 00446nam a2200181Ia 4500
008 201126s9999 xx 000 0 und d
041 _aeng
100 _aHAVLIN, JOHN L
245 _aSOIL FERTILITY AND FERTILIZERS
250 _a1stIm
260 _bPEARSON EDUCATION
_c2007
300 _a515
490 _aREFERENCE
690 _aBIO - TECHNOLOGY ENGINEERING
690 _aBIO - TECHNOLOGY ENGINEERING
690 _aFET
999 _c14048
_d14048