Trends in research and in the application of science and technology for arid zone development.
| निगमित लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Paris
Unesco
1979.
|
| श्रृंखला: | MAB technical notes
10 |
| विषय: |