1. World resources
پدیدآورنده :
کتابخانه: Central Library Isfahan University of Medical Sciences (Esfahan)
موضوع :
رده :
HC10
،.
W6
1992
2. World resources 1988-89
پدیدآورنده : / by the World Resources Institute and the International Institute for Environment and Development in collaboration with the United Nations Environment Programme
کتابخانه: Central Library and Documents Center of Allameh Tabatabaei University (Tehran)
موضوع :
رده :
HC59
،.
W6674
1988
،
R