Vorlage:Parker & Pool, 1964

• Parker, C. & Pool, R. 1964. North Fork Gualala River Stream Survey, North Fork Gualala River surveyed by foot and automobile from the mouth to the headwaters, a total of 15 miles. September 17–18, 1964. File report, California Department of Fish and Game, Region 3, Yountville, CA. 2 pp.