Cagayan Valley framework plan Upper Cagayan River Basin. - National Water Resources Council (Quezon City NWRC, 1980)
"... in cooperation with the REWARDS/MPW-NEDA."
PHI/77/SO3 - United Nations Development Programme Assistance to the National Water Resources Council.
Title from cover.
Keywords: River basins -- Philippines -- Cagayan Valley; Land use -- Philippines -- Cagayan Valley; Regional planning -- Philippines -- Cagayan Valley; Water resources development -- Philippines -- Cagayan Valley