عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1972

خيارات البحث

النتائج 11 - 20 من 101

Pollution

1972

Edwards, R. W.

air pollution water environmental pollution
National Agricultural Library - United States of America
Nutrient sources for algae and their control

1971

Fitzgerald, George Patrick

eutrophication freshwater algae
National Agricultural Library - United States of America
Pollution: nuisance or nemesis?

1972

water pollution pollution air pollution prevention & control environmental health
National Agricultural Library - United States of America
Detergents and pollution; problems and technological solutions, 1972

1972

Jones, H. R. (Harold R)

detergents water pollution lakes surface-active agents etc detergent pollution of rivers
National Agricultural Library - United States of America
Extensions of mathematical programming for regional water quality management

1972

mathematical models water quality management
National Agricultural Library - United States of America
Nitrate in the unsaturated zone under agricultural lands

1972

Pratt, P. F. (Parker F)

nitrification nitrogen fertilizers leaching
National Agricultural Library - United States of America
The Economic impact of pollution control

1972

environmental pollution economic aspects industry pollution economics prevention & control united states
National Agricultural Library - United States of America
Oil pollution and marine ecology

1972

Nelson-Smith, A (Anthony)

marine ecology water pollution marine biology harbors oils oil pollution of rivers etc
National Agricultural Library - United States of America
Water pollution and its control

1972

Fish, Hugh

water pollution
National Agricultural Library - United States of America
Biochemical ecology of water pollution

1972

Dugan, P. R. (Patrick R)

biochemistry ecology water pollution pollution water
National Agricultural Library - United States of America