Jim Cortese’s publication in TCI Magazine by Jamie Marshall | Jan 18, 2021 Musings on Tree Work and Plant Health Care After 40 Years in the Industry – Tree Care Industry Magazine (tcia.org) 40 Years of Tree Work and PHC – Part 2: Programs, Treatments and Fertilizers – Tree Care Industry Magazine (tcia.org) 40 Years of Tree Work and PHC – Part 3: Recordkeeping, Sales and Marketing – Tree Care Industry Magazine (tcia.org)
