The Guinea Pig

Hamster Raising

Hamster Raising

Raising Laboratory Mice and Rats

Inducing Extraseasonal Breeding in Goats and Sheep by Controlled Lighting

Timber Growing and Logging and Turpentining Practices in the Southern Pine Region: Measures Necessary to Keep Forest Land Productive and to Produce Full Timber Crops, Issues 201-225

Selenium Occurrence in Certain Soils in the United States, with a Discussion of Related Topics: Fifth Report, Issues 751-775