000 00463nam a2200181Ia 4500
008 221011s9999 xx 000 0 und d
020 _a9788186514283
040 _aPUL
082 _a681.2 SEN
100 _aSen, Ashish Kumar
245 0 _aDefence against chemical and biological agents
260 _aDelhi:
_bDESIDOC,
_c2009.
300 _ax, 132 p.
650 _aBiological weapons
650 _aChemical agents
650 _aSafety measures
942 _cBK
999 _c8571
_d8571