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100 _aPiper, C. S.
245 _aSoil and plant analysis :
_ba laboratory manual of methods for the examination of soils and the determination of the inorganic constituents of plants /
_cC. S. Piper
260 _aBombay
_bHans Publishers
_c1966
300 _a368p.
942 _2ddc
_cBK
999 _c7178
_d7178