1. Planet earth :
پدیدآورنده : edited by James A. Leith, Raymond A. Price, and John H. Spencer
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Ecology, Congresses,Environmental management, Congresses,Human ecology, Congresses,Conservation of Natural Resources,Ecology,Environment-- economics,Ecology,Economic development-- Environmental aspects,Environmental protection,Nature-- Effect of human beings on
رده :
GF3
.
P58
1995