Entomology, Ornithology & Herpetology: Current Research

Entomology, Ornithology & Herpetology: Current Research
Open Access

ISSN: 2161-0983

+44 1478 350008

Cregg BM

Cregg BM

Department of Horticulture, Michigan State University, East Lansing, MI 48824, USA.

Biography
Dr. Bert Cregg conducts research and extension programs on tree physiology and management of nursery, landscape, and Christmas tree systems. Key research and extension program areas include: Slope restoration on urban freeways

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