Books by Guy Black:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Black, Guy: California fresh fruits and vegetables (University of California, Division of Agricultural Sciences ;, 1955), also by University of California (System). Division of Agricultural Sciences, Giannini Foundation of Agricultural Economics, and California Agricultural Experiment Station (page images at HathiTrust)- Black, Guy: Demand for early Thompson seedless grapes (University of California, College of Agriculture, Agricultural Experiment Station ;, 1952), also by Giannini Foundation of Agricultural Economics and California Agricultural Experiment Station (page images at HathiTrust)
- Black, Guy: Marketing problems for California grapes (University of California, Collegeof Agriculture, California Agricultural Experiment Station :, 1953), also by Giannini Foundation of Agricultural Economics and California Agricultural Experiment Station (page images at HathiTrust)
Find more by Guy Black at your library, or elsewhere.