Resources Production Management Newsletters & Blogs: Farm Advisors - Current Topics non-University of California Resources Organizations General Sources Production Economics Models UC Blogs: Current Topics Featured Resources Commercial Apple Growing in California Ronald H. Tyler, UCCE Santa Cruz (ret.) 1992 (28 pp.) UC ANR Pub. 2456. Link to ANR Catalog for purchase Apple Production Management in Northern California publications by Paul Vossen, UCCE Farm Advisor, Sonoma Co.