000 00310nam a2200109Ia 4500
008 200608s9999 xx 000 0 und d
100 _aSreedhara chary k
245 0 _aApre launch survey on folliar zinc sulphate in east godavari district
260 _aHyderabad
_bIPE
_c1999
650 _a050-99
942 _cBK
_2DDC
999 _c3346
_d3346