Nicola Lamaddalena. (2000). FAO irrigation and drainage paper N59: Performance analysis of on-demand pressurized irrigation systems. Rome: FAO.
Dyfyniad Arddull ChicagoNicola Lamaddalena. FAO Irrigation and Drainage Paper N59: Performance Analysis of On-demand Pressurized Irrigation Systems. Rome: FAO, 2000.
Dyfyniad MLANicola Lamaddalena. FAO Irrigation and Drainage Paper N59: Performance Analysis of On-demand Pressurized Irrigation Systems. Rome: FAO, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.