//-->
Dynamische und lineare Programmierung zur optimalen Dimensionierung eines Bewässerungsprojektes
Landis, Walter, (1968)
Optimum use of water resources
Ridder, N. A. de, (1977)
A survey of mathematical optimization models and algorithms for designing and extending irrigation and wastewater networks
Mandl, Christoph, (1980)
Intertemporal planning in irrigation
Smith, Douglas V., (1975)
New seeds and income distribution in Bangladesh
Opportunity for village department : the tanks of Bangladesh
Smith, Douglas V., (1973)