31 successful ways to make money while traveling with your RV
By: by Hal and Mary Scharp ; illustrated with photos.
Contributors: Scharp, Mary, joint author.
Edition: 1st ed.
Publisher: Halmar Research Productions
Published: 1978
Place of publication: Homestead, Fla
Language: eng
Number of pages: 156
Subjects: Self-employed -- United States.; Recreational vehicles.
Notes: "A Lighthouse publication."