Unusual persistence of DDT in some Western USA soils
Tài liệu tham khảo
Clark DR Jr and AJ Krynitsky (1983) DDT: Recent contamination in New Mexico and Arizona? Environment 25:27–31
Guenzi WD and Beard WE (1976) The effects of temperature and soil water on conversion of DDT to DDE in soil. J Environ Qual 5:243–246
SPSS Inc (1988) SPSS/PC+, Version 2.20 base manual. SPSS, Chicago
White DH, Krynitsky AJ (1986). Wildlife in some areas of New Mexico and Texas accumulate elevated DDE residues, 1983. Arch Environ Contain Toxicol 15:149–157