000 00518nas a2200145Ia 4500
008 140409n ne |||gr||||Z||||||eng
082 _a631
100 _aVlek, P. L. G.,
_eEditor.,
245 0 _aFertilizer Research Vol. 29(1-3), Vol. 30 (1-3)
_cP. L. G. Vlek
_hBound Volumes
260 _aDordrecht
_bKluwer Academic Publishers
_c1991.
300 _a370+301.
653 _aFertilizers
653 _aTechniques, equipment & materials
942 _2ddc
_cBV
999 _c62034
_d62034