000 00309nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSankaran A.
245 0 _aText Book of Agri.chemistry Biomolecules
260 _bB P P
260 _c1974
365 _b19.00
650 _aSoil science
942 _cBK
999 _c242925
_d242924