Development of arid and semi-arid lands: obstacles and prospects
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Format: | Book |
---|---|
Published: |
Paris :
Unesco,
1977
|
Series: | MAB technical notes; 6
|
Subjects: | |
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LEADER | 00000nam a2200000Ia 4500 | ||
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003 | FRI | ||
020 | |a 92-3-101484-6 | ||
082 | |2 21st ed. |a P 333.7515 |b DEV | ||
245 | |a Development of arid and semi-arid lands: |b obstacles and prospects | ||
260 | |a Paris : |b Unesco, |c 1977 | ||
300 | |a 40p.; |c 28cm | ||
490 | |a MAB technical notes; 6 | ||
504 | |a Bibliography: pp 40-42 | ||
653 | |a Arid regions | ||
653 | |a Arid regions agriculture | ||
653 | |a Land use | ||
942 | |c EN |2 ddc | ||
999 | |c 32999 |d 32999 |