Hoorn, J. W. v. (1988). Twenty-seven international course on land drainage: Salinity control, salt balance and leaching, requirement of irrigated soils. Wageningen: ILRI.
Παραπομπή Chicago StyleHoorn, J. W. van. Twenty-seven International Course On Land Drainage: Salinity Control, Salt Balance and Leaching, Requirement of Irrigated Soils. Wageningen: ILRI, 1988.
Παραπομπή MLAHoorn, J. W. van. Twenty-seven International Course On Land Drainage: Salinity Control, Salt Balance and Leaching, Requirement of Irrigated Soils. Wageningen: ILRI, 1988.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.