000 00385nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a81-203-3017-X
082 _a668.62
_bHAV
100 _aHavlin, J
245 0 _aSoil fertility and fertilizers
260 _aNew Delhi :
_bPrentice Hall Publication,
_c2007.
300 _ax,515
365 _a350
650 _aChemical Engineering
999 _c143725
_d143725