عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
congresses

خيارات البحث

النتائج 1 - 6 من 6

Bacterial indicators of pollution

1982

Pipes, Wesley O.

congresses bacteria water pollution analysis identification escherichia water microbiology sanitary microbiology water quality bioassay indicators (biology)
National Agricultural Library - United States of America
Global effects of environmental pollution

1970

Singer, S. Fred (Siegfried Fred)

water pollution air pollution pollution congresses environmental degradation pollution environmental health
National Agricultural Library - United States of America
Mathematical models in water pollution control

1978

James, A.

sewage water pollution congresses mathematical models purification prevention & control water quality management ...
National Agricultural Library - United States of America
Ectomycorrhiza and acid rain

1988

acid rain congresses forest degradation control ectomycorrhizas
National Agricultural Library - United States of America
Marine pollution and marine waste disposal

1975

Pearson, E. A. (Erman A) | De Fraja Frangipane, Eugenio

marine biology congresses water pollution marine pollution refuse disposal waste disposal in the ocean
National Agricultural Library - United States of America
Proceedings of the Ninth International Technical Meeting on Air Pollution Modeling and its Application, 28-31 August 1978, Toronto, Canada | Air pollution pilot study

1978

Morawa, Christa

congresses air pollution mathematical models air
National Agricultural Library - United States of America