Yazar
Environmental Education and Communication Project
2 cilt bulundu.
Cilt sonuçları
People and their environment
Environmental Education and Communication Project · GreenCOM, Academy for Educational Development
Sayfa sayısı yok · 1996
Environmental education / Human ecology / Study and teaching
Hazardous wastes in Zambian households
Jerome O. Nriagu, United States. Agency for International Development. Bureau for Africa. Office of Sustainable Development, Environmental Education and Communication Project, Academy for Educational Development · USAID, Africa Bureau, Office of Sustainable Development, Division of Human Resources and Democracy, Education Team
40 sayfa · 1999
Hazardous wastes / Management / Refuse and refuse disposal