Blue revolution:
CALDER, Ian R.
Blue revolution: Integrated land and water resource management. - 2nd. - London : Earthscan, 2005. - xix,353 p.: ill.; 20 cm.
Integrated water development.
Land use
Blue revolution: Integrated land and water resource management. - 2nd. - London : Earthscan, 2005. - xix,353 p.: ill.; 20 cm.
Integrated water development.
Land use