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Distribution and nature of heavy metals in some marine sediments of the Mediterranean Sea coast, east of Alexandria, Egypt
1979
Elsokkary, I.H. (Alexandria Univ. (Egypt). Faculty of Agriculture)
[Evolution of bacterial populations in the Marseille sewage area [France]]
1979
New data on the distribution of pollutants and their effect on some hyponeuston constituents in the S.E. Mediterranean
1979
El-Hehyawi, M.L.
Source identification of tar balls from the western Mediterranean
1979
Albaiges, J. | Borbon, J. | Ros, J.
The study of the problems of the coastal transport of pollutants in Maltese coastal waters
1979
Havard, D.A.
[The effect of pollution on the localisation dynamics of benthic populations of coastal sediments in north-western Mediterranean Sea]
1979
Bellan, G. | Bellan-Santini, D. | Picard, J. (Station Marine d'Endoume, 13 - Marseille (France))
Introduction to marine pollution control
1979
Williams, Jerome
Studies on pesticide residues in foods: Transition of organochlorine pesticide residues in raw milk produced in Nagano (1970-1977)
1979
Yamaura, Y. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Maezawa, H. | Kawamata, S. | Kobayashi, M.
The Transition of organochlorine pesticide residues la raw milk produced in Nagano prefecture during the period of 197O-1977, were investigated. alpha, beta, gamma and delta-BHC, pp'-DDT, pp'-DDE and pp'-DDD, dieldrin were found to be present in raw milk. The following substances were not detected; op'-DDT, aldrin, endrin, heptachlor and heptachlor epoxide. It was observed that the contamination of raw milk by organochlorine pesticides showed a decrease by about 90% in BHC residues for a period of eight years.
Показать больше [+] Меньше [-]The berberine content at the parts of Phellodendron amurense Ruprecht [Rutaceae]
1979
Kubota, M. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Asakawa, K. | Matsuzawa, K.
Study on component of hazardous industrial solid wastes: A report of actual investigation in Nagano prefecture [Japan]
1979
Maruyama, M. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Akaoka, T. | Yanagimachi, Y.