@misc{Jefferies_D._J._Organochlorine_1972, author={Jefferies, D. J.}, volume={166}, copyright={Rights Reserved - Restricted Access}, journal={Journal of Zoology, Lond.}, address={London}, howpublished={online}, year={1972}, publisher={Wiley-Blackwell}, language={eng}, type={Text}, title={Organochlorine insecticide residues in British bats and their significance}, keywords={Bats, Insecticide, Organochlorine}, }