000 00314nam a2200109Ia 4500
008 200608s9999 xx 000 0 und d
100 _aBadari narayana t
245 0 _aApre launch survey of zinc sulphate in karimnagar district
260 _aHyderabad
_bIPE
_c1999
650 _aNagarjuna fertilisers
942 _cBK
_2DDC
999 _c3316
_d3316