000 00333 a2200133 4500
082 _a631.41
_bMET
090 _c21780
_d34014
245 _aMethodology in soil- k research
260 _aBern
_bInternational Potash Institute
_c1987
_g1987
300 _a428p.
_c23cm
650 _aSoil chemistry
650 _aSoil sciences
942 _cL
999 _c49222
_d49222