Engle, C. R. (1989). A review of extension methodologies in aquaculture. Rome: [FAO].
Dyfyniad Arddull ChicagoEngle, Carole R. A Review of Extension Methodologies in Aquaculture. Rome: [FAO], 1989.
Dyfyniad MLAEngle, Carole R. A Review of Extension Methodologies in Aquaculture. Rome: [FAO], 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.