The marketing of duck eggs in Morong, Pasig, and Pateros, Rizal
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
[College, Laguna]
College of Agriculture, University of the Philippines
1952.
|
| Ábhair: |