1. Principles of enviromental economics, ecology and public policy
پدیدآورنده : Hussen, Ahmed M.
کتابخانه: The library, the center of scientific documents and research institutes of the hawzeh and university (Qom)
موضوع : ، Enviromental Economics,، Ecology,، Enviromental policy
رده :
HC
79
.
H9P7
1999
