Development of arid and semi-arid lands: obstacles and prospects

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Bibliographic Details
Format: Book
Published: Paris : Unesco, 1977
Series:MAB technical notes; 6
Subjects:
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MARC

LEADER 00000nam a2200000Ia 4500
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