000 00275nam a22001097a 4500
999 _c21043
_d21043
041 _aENG
100 _aIPE
245 _aStaffing pattern for AP pollution control board /
_cAP Pollution control board
260 _aHyderabad:
_bIPE,
_c1986.
300 _a67 p.
942 _2ddc
_cBK