عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
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تاريخ الإصدار
1980

خيارات البحث

النتائج 151 - 160 من 161

Wastewater reuse and recycling technology

1980

Culp, Gordon L.

water reuse sewage purification
National Agricultural Library - United States of America
Pesticides in the soil environment

1980

Khan, Shahamat U.

pesticides soil pollution environmental aspects
National Agricultural Library - United States of America
Photochemical oxidant air pollution effects on a mixed conifer forest ecosystem

1980

Kickert, R. N. | Taylor, O. C. (Oliver Clifton)

conifers plants air pollution forest ecology california effect of photochemical smog on san bernardino mountains
National Agricultural Library - United States of America
Pesticide manufacturing and toxic materials control encyclopedia

1980

Sittig, Marshall

pesticides environmental pollution pesticide residues prevention & control
National Agricultural Library - United States of America
Effects of air emissions on wildlife resources | Technical Report and Imaging Library (TRAIL)

1980

Newman, James R.

natural resources pollution air acid rain wildlife conservation habitats physiological effect ...
National Agricultural Library - United States of America
Fifth Symposium on Turbulence, Diffusion, and Air Pollution of the American Meteorological Society, March 9-13, 1981, Atlanta, Ga | Turbulence, diffusion, and air pollution | 5th Symposium on Turbulence, Diffusion, and Air Pollution

1980

air pollution turbulent diffusion (meteorology) meteorology and climatology
National Agricultural Library - United States of America
Implications of the Clean air amendments of 1977 and of energy considerations for air pollution control

1980

Licht, William | Engel, Alfred J. | Slater, Steven M. | Albanese, A. S.

air pollution environmental aspects energy development united states law and legislation air quality management
National Agricultural Library - United States of America
Data collection methodology used in the study of pollution from land use activities in the Grand and Saugeen watersheds

1980

Onn, Dennis

water pollution canada water quality management
National Agricultural Library - United States of America
Potential impacts of low pH on fish and fish populations | Technical Report and Imaging Library (TRAIL)

1980

Fritz, Eugene S.

pollution ph acid rain toxicity fishes water animal disorders and injuries effect of water pollution on physiological effect aquatic sciences related
National Agricultural Library - United States of America
Implementation of the Federal water pollution control act (the Municipal Construction Grants Program and the State Management Assistance Program)

1980

finance sewage disposal plants federal aid to water quality management united states
National Agricultural Library - United States of America