Irrigation economics in poor countries
Hazlewood, Arthur.
Irrigation economics in poor countries illustrated by the Usangu Plains of Tanzania by Arthur Hazlewood and Ian Livingstone. - 1st ed. - Oxford Pergamon Press 1982. - viii, 144 p.
008027451X
Irrigation
Irrigation economics
631.672(1-77) / H431I
Irrigation economics in poor countries illustrated by the Usangu Plains of Tanzania by Arthur Hazlewood and Ian Livingstone. - 1st ed. - Oxford Pergamon Press 1982. - viii, 144 p.
008027451X
Irrigation
Irrigation economics
631.672(1-77) / H431I