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عنوان الكتاب المؤلف دار النشر السنة رقم التصنيف
The Pan American Health Organization Howard-Jones,Norman 1981 1981 WA 670H849p 1981
Environmental Health and Safety Koren,Herman 1974 1974 WA 670K84e1974
Risk Quantitation and Regulatory Policy Hoel ,David G. 1985 1985 WA670 R5951985
Handbook of Mass Spectra of Environmental Contaminants Hites,Ronald A. 1985 1985 WA671 H675c1985
Guide to Sanitation in Tourist Establishments Salvato,Joseph A. 1976 1976 WA 670S182g1976
Human Ecology and Susceptibility to the Chemical Environment Randolph,Theron G. 1962 1962 WA 671R194h1962
Measurement of Risks Rochester -Int. Conf. On Environmental Toxicity 1981 1981 WA 671 R676m 1981
Toxicological Risk Assessment Clayson,D.B. 1985 1985 WA 671 T755 1985
Man-made Lakes and Human Health Stanley,N.F. 1975 1975 WA675S788m 1975
Survellance of Drinking-Water Quality WHO 1976 1976 WA675W927s1976