00337pam a2200133 a 4500020000500000041000800005082001600013100001600029245006000045250001200105260005100117300000900168653002600177 c aeng a543.08bHES aHesse, P R. aA Textbook of Soil Chemical AnalysishTextual Documents a1st ed. aNew DelhibCBS Publishers & Distributorsc1994 a520. aInstrumental Analysis