Concepcion-Lutz, P. (1988). Community participation in nutrition education: A training manual. Unesco, Division of Science Technical and Environmental Education.
Dyfyniad Arddull ChicagoConcepcion-Lutz, Paz. Community Participation in Nutrition Education: A Training Manual. Paris: Unesco, Division of Science Technical and Environmental Education, 1988.
Dyfyniad MLAConcepcion-Lutz, Paz. Community Participation in Nutrition Education: A Training Manual. Unesco, Division of Science Technical and Environmental Education, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.