Contamination by PCB's, DDT's, and Heavy Metals in Sediments of Ho Chi Minh City's Canals, Viet Nam P. K. PhuongC. P. N. SonJ. Tarradellas Pages: 347 - 354
Identification and Determination of Low-Molecular Weight Organic Compounds in Contaminated Fog Water Using Proton Nuclear Magnetic Resonance Spectroscopy Y. SuzukiS. ImaiK. Akasaka Pages: 355 - 362
Distribution of Imidacloprid in Soil Following Subsurface Drip Chemigation A. S. FelsotW. ConeJ. R. Ruppert Pages: 363 - 370
Methodology and Determination of 2,4-D and Triclopyr Residues Employing the GC-ITD in the Analysis of Lettuce Plants Cultivated in the Tala Valley, Republic of South Africa A. Vogel Pages: 371 - 378
Empirical Investigation of Hand-to-Mouth Transfer of Soil J. C. KisselJ. H. ShiraiR. A. Fenske Pages: 379 - 386
DNA Adduct Formation by the Pesticide Alachlor and Its Metabolite 2-Chloro-N-(2,6-diethylphenyl)acetamide (CDEPA) G. B. NelsonJ. A. Ross Pages: 387 - 394
Urinary Excretion of Total and Inorganic Lead in Tetraethyllead Exposed Workers Y. DuyduS. SüzenN. Vural Pages: 395 - 401
Zinc Levels in Rice and in Soil According to the Soil Types of Japan, Indonesia, and China N. HerawatiI. F. RivaiS. Suzuki Pages: 402 - 408
Accumulation of Selenium by the Aquatic Biota of a Watershed Treated with Seleniferous Fertilizer K. J. MaierC. R. NelsonA. W. Knight Pages: 409 - 416
Metals Pollution in Marine Sediments of the United Arab Emirates Creeks Along the Arabian Gulf Shoreline M. A. Shriadah Pages: 417 - 424
Comparison of Digestion Techniques in Analyses for Total Metals in Marine Sediments D. L. TrimmH. H. BeiroS. J. Parker Pages: 425 - 432
Characterization of the Cadmium-Binding Capacity of Chlorella vulgaris H. P. CarrF. A. CariñoM. H. Wong Pages: 433 - 440
Accumulation of Resin Acids in Sediments Adjacent to a Log Handling Area, Tauranga Harbour, New Zealand F. TianA. L. WilkinsT. R. Healy Pages: 441 - 447
Effects of Organophosphorus, Carbamate, Pyrethroid and Organochlorine Pesticides, and a Heavy Metal on Survival and Cholinesterase Activity of Chironomus riparius Meigen H. IbrahimR. KheirM. Crane Pages: 448 - 455
Toxicity Testing of Refinery Wastewater Using Microtox J. A. AruldossT. Viraraghavan Pages: 456 - 463
Biochemical Oxygen Demand Exertion and Glucose Uptake Kinetics of Azotobacter in Crude Oil Polluted Medium I. N. E. Onwurah Pages: 464 - 471
Effects of Trifluoroacetate, an Atmospheric Breakdown Product of Hydrofluorocarbon Refrigerants, on Acetate Metabolism by Freshwater Benthic Microbial Communities T. L. BottL. J. Standley Pages: 472 - 479
Midgut Pathology of Aldrin, Monocrotophos, and Carbaryl in the Freshwater Crab, Paratelphusa masoniana (Henderson) N. KaushikS. Kumar Pages: 480 - 486
Effect of EDTA on Reduction of Copper Toxicity in Oreochromis mossambicus (Peters) R. JamesK. SampathP. Selvamani Pages: 487 - 493
Histopathological Changes Within the Testis Caused by Allyl Chloride Exposure in Mice M. ZhaoM. OmuraN. Inoue Pages: 494 - 501
Evaluation of Trihalomethanes in Water Treatment Plants' Outputs in Cairo, Egypt During 1991 to 1993 M. F. El-ShahatS. H. Abdel-HalimG. A. Hassan Pages: 502 - 506