عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
تاريخ الإصدار
1989

خيارات البحث

النتائج 81 - 90 من 267

Proven profits from pollution prevention

1986-1989

Huisingh, Donald | Martin, Lawrence R.

economic aspects waste minimization environmental protection pollution prevention pollution control industry cost effectiveness
National Agricultural Library - United States of America
Air pollution and forest decline

1989

Bucher, Jürg B. | Bucher-Wallin, Inga

forest ecology air pollution forest declines environmental aspects effect of air pollution on
National Agricultural Library - United States of America
Pesticides and PCBs in oysters from Mazatlan, Sinaloa, Mexico

1989

Martin, M. | Gutierrez-Galindo, E. (California Department of Fish and Game, Marine Pollution Studies Laboratory, Monterey, CA 93940 (USA))

residues insecticide efectos secundarios oysters effet secondaire ostra huitre residu ...
Department for Environment, Food and Rural Affairs - United Kingdom
Air pollution and alternative fuels

1989

california pollution air los angeles methanol as fuel fuel consumption united states automobiles
National Agricultural Library - United States of America
Air pollution injury to vegetation

1989

Taylor, H. J. | Ashmore, M. R. | Bell, J. N. B.

plants effect of air pollution on miscellaneous plant disorders and injuries
National Agricultural Library - United States of America
Watershed 89

1989

Wheeler, D. | Richardson, Mervyn | Bridges, J.

europe watershed management water quality management
National Agricultural Library - United States of America
Plant stress from air pollution

1989

Treshow, Michael | Anderson, Franklin K.

plants effect of stress on effect of air pollution on
National Agricultural Library - United States of America
Surface water pollution and its control

1989

Ellis, K. V. | White, G. | Warn, A. E.

water water quality pollution water quality bioassay water quality management
National Agricultural Library - United States of America
The impact of fertilization and site preparation on natural regeneration of declined forest stands in the Black Forest

1989

Littek, T. (Freiburg Univ. (Germany, F.R.). Waldbau-Inst.)

pluie acide fertilizers agentes nocivos bosques facteur nuisible symptome foret naturverjuengung 232.329.1 nadeln verluste verfaerbungen duengung 416.16 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Results of long-term sucession of ground-vegetation after fertilization in forest stands of the Northern Black Forest

1989

Schornick, O. (Freiburg Univ. (Germany, F.R.). Inst. fuer Landespflege)

nitrogen picea abies fosfatos calcium fertilizers fertilizers fichte schichthoehenpraesenz nitrogeno 237.412 182.4 schichtgesellschaften 237.411 ...
ZB MED Nutrition. Environment. Agriculture - Germany