| Publication Type: | Journal Article |
| Year of Publication: | 1938 |
| Authors: | G. Merino |
| Journal: | Bulletin. National Research Council of the Philippines. |
| Volume: | 17 |
| Start Page: | 33 |
| Pagination: | 33-40 |
| Publication Type: | Journal Article |
| Year of Publication: | 1938 |
| Authors: | G. Merino |
| Journal: | Bulletin. National Research Council of the Philippines. |
| Volume: | 17 |
| Start Page: | 33 |
| Pagination: | 33-40 |