Корично изображение Електронен

Achieving nutrient and sediment reduction goals in the Chesapeake Bay an evaluation of program strategies and implementation /

Автор-организация: Committee on the Evaluation of Chesapeake Bay Program Implementation for Nutrient Reduction to Improve Water Quality., National Research Council (U.S.), ebrary, Inc.
Формат: Електронен
Език: English
Публикувано: Washington, D.C. : National Academies Press, 2011.
Предмети:
Онлайн достъп: An electronic book accessible through the World Wide Web; click to view