00499nam a22001817a 4500003000400000008004100004020001500045082001700060100001900077245007300096250001200169260003300181300001700214650002400231650001900255650002000274700002300294OSt230605b        |||||||| |||| 00| 0 eng d  a8181284046  a581.13bM54P  aMengal, Konrad  aPrinciples of plant nutrition/by Konrad Mengal and Ernest A. Kirkby   a5th.ed.  aNew Delhi:bSpringer;c2006.  axiii, 849 p.  aBotanical sciences   aPure Sciences   aPlant nutrition  aKirkby, Ernest A.