000 00450nam a2200169Ia 4500
008 231113s1971||||ag |||||||||||||| ||spa||
080 _a631.4
100 _aHesse, P.R.
245 2 _aA textbook of soil chemical anlysis :
_b /
_cHesse, P.R.
250 _a1a ed.
260 _aU.S.A. ;
_bChemical Publishing ,
_c1971
300 _a520 p. ;
_c23 cm :
_f
500 _aTransferencia B.C.
653 _aQuĂ­mica
653 _aSuelo
942 _cLIB
999 _c18523
_d18523