Townsley, P. (1996). Rapid rural appraisal, participatory rural appraisal and aguaculture. Food and Agricultural Organization.
Dyfyniad Arddull ChicagoTownsley, Philip. Rapid Rural Appraisal, Participatory Rural Appraisal and Aguaculture. Rome: Food and Agricultural Organization, 1996.
Dyfyniad MLATownsley, Philip. Rapid Rural Appraisal, Participatory Rural Appraisal and Aguaculture. Food and Agricultural Organization, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.