The Philippines recommends for duck egg production.

The Philippines recommends for duck egg production.

Bibliografiske detaljer
Format: Bog
Udgivet: Los Baños, Laguna Philippine Council for Agriculture, Forestry and Natural Resources Research and Development 2006.
Udgivelse:3rd ed.
Serier:PCARRD Philippines recommends series no. 90-B.
Fag:
Ducks.
Ducks > Eggs > Production.
Poultry > Hatcheries.
Egg processing.