1. Arid land irrigation in developing countries
پدیدآورنده : / editor E. Barton Worthington
کتابخانه: Central Library and Document Center of Shahid Chamran University (Khuzestan)
موضوع : Irrigation- Environmental aspects- Congresses,Underdeveloped areas- Irrigation- Congresses,Arid regions- Congresses
رده :
S612
.
2
.
A74
1977
2. Arid land irrigation in developing countries :
پدیدآورنده : editor, E. Barton Worthington.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Arid regions, Congresses.,Irrigation-- Developing countries, Congresses.,Irrigation-- Environmental aspects, Congresses.,Agricultural Irrigation, Congresses.,Developing Countries, Congresses.
رده :
S612
.
2
.
A74
3. Arid land irrigation in developing countries: environmental problems and effects: based on the international symposium, 16th-21 st February 1976, Alexandria, Egypt
پدیدآورنده : Editor : E. Barton Worthington
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Environmental aspects - Congresses ، Irrigation,Irrigation - Congresses ، Underdeveloped areas,Congresses ، Arid regions
رده :
S
612
.
2
.
A74
4. The ecological century :
پدیدآورنده : E. Barton Worthington.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Ecology-- History.,Ecology-- history.,Écologie-- Histoire.,Ecology.,Ökologie,Ökologie.
رده :
QH541
.
W67
1983
