The effect of artificial illumination on egg production in single comb Rhode Island red hens /
| Main Author: | |
|---|---|
| Format: | Thesis Microform Book |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1930.
|
| Series: | USAIN state and local literature preservation project, Texas ;
reel 11.4. |
| Subjects: |
Search Result 1
