1. The earth,s impending physical environmentround the year 2000 and the problems of the developing countries

پدیدآورنده :

کتابخانه: Library of Institute of Geophysics University of Tehran (Tehran)

موضوع : Man--Influence on nature,Man--influence of environment

رده :
GF
75
.
K3

2. The earth's impending physical environment round the year 2000 and the problems of the developing countries

پدیدآورنده :

کتابخانه: Central Library of Sharif University of Technology (Tehran)

موضوع : ، Pollution,، Ecology,، Ecology-- Developing countries,، Twenty-first century-- Forecasts

رده :
TD
177
.
A35

3. The earth's impending physical environment round the year 2000 and the problems of the developing countries 3vols

پدیدآورنده :

کتابخانه: Library of Institute of Psychology and Educational Sciences of Tehran University (Tehran)

موضوع : Sociology-Societies

4. The earth's impending physical environment round the year 2000 and the problems of the developing countries 3vols

پدیدآورنده :

کتابخانه: Library of Institute of Psychology and Educational Sciences of Tehran University (Tehran)

موضوع : Sociology-Societies

5. The earth's impending physical inviroment round the year 2000 & the problem of the developing countries

پدیدآورنده :

کتابخانه: Central Library and Information Center of Birjand University (South Khorasan)

موضوع : ، Developing countries,، Enviromental policy

رده :
HC
79
.
A47