01150cam a22002771  45000010008000000030008000080050017000160080041000330100017000740150014000910400027001050500024001320820016001562450168001722600032003403000046003723650014004184900080004325040029005126500042005416500042005836500048006256500048006737100060007218300091007811233844BD-DhUL20150108171917.0710421s1967    enka     b    100 0 eng    a   68077294   aB67-22509  aDLCcDLCdDLCdBD-DhUL00aS217b.A6134 no. 1400a631.83bMIS00aSoil potassium and magnesium :bproceedings of a conference organized by the soil chemists of the National Agricultural Advisory Service, October 17th-18th, 1963 /  aLondon :bH.M.S.O.,cc1967.  aviii, 195 p. :btables, diagrs. ;c25 cm.  aGBPb2.001 aMinistry of Agriculture, Fisheries and Food ;v Technical bulletin, no. 14.  aIncludes bibliographies. 0aSoilsxPotassium contentvCongresses. 0aSoilsxMagnesium contentvCongresses. 0aPlantsxEffect of potassium onvCongresses. 0aPlantsxEffect of magnesium onvCongresses.1 aGreat Britain.bNational Agricultural Advisory Service. 0aTechnical bulletin (Great Britain. Ministry of Agriculture, Fisheries and Food) ;v14.