000 00640nam a2200193 4500
005 20171002115451.0
007 000
008 000
020 _a9241542837
040 _aUOEL
050 _aRA1242.D35D4
_bc1989
245 _aDDT and its Derivatives environmental aspects .
260 _aGeneva:
_bWorld health Organization,
_cc1989.
300 _a98p. :
_bill. ;
440 _aEnvironmental health criteria:
_n83
505 _aPublished under the joint sponsorship of the United Nation Environment Programme, the International Labour Organization, and the World Health Organization.
650 _aToxicity.
_xMedicine/
942 _2lcc
_cSBK
999 _c16292
_d16292