The product is a soil survey of San Joaquin County, California published by the United States Department of Agriculture in 1992. This book, written in English, contains illustrations and serves as a valuable resource for those interested in soil surveying in the region. The softcover, wraps binding adds to its accessibility and practicality for both collectors and professionals in the field of soil surveying. The publication offers detailed information on the soil composition and characteristics of San Joaquin County, making it a significant contribution to the field of agriculture and soil science.