00640nam a2200193 4500 20171002115451.0 000 000 9241542837 UOEL RA1242.D35D4 c1989 DDT and its Derivatives environmental aspects . Geneva: World health Organization, c1989. 98p. : ill. ; Environmental health criteria: 83 Published under the joint sponsorship of the United Nation Environment Programme, the International Labour Organization, and the World Health Organization. Toxicity. Medicine/ lcc SBK 16292 16292 0 0 lcc 0 0 UOE UOE GEN 2017-10-02 0 RA1242.D35D4 c1989 10042605 2026-04-27 11:56:22 10042605 2017-10-02 SBK