Methods of grading milk at a city plant
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Iaith: | English |
| Cyhoeddwyd: |
1920.
|
| Cyfres: | USAIN state and local literature preservation project, New York. Cornell University thesis.
|
| Pynciau: | |
| Fformat: | Traethawd Ymchwil Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |