Background
Hershey, David Richard was born on September 23, 1955 in Hanover, Pennsylvania, United States. Son of Richard Eugene and Thelma Jane (Harner) Hershey.
(Features around two dozen intriguing science projects abo...)
Features around two dozen intriguing science projects about seed plants which are used because they're readily available, inexpensive and quickly and easily grown indoors. The experiments include topics such as the effect of acid rain on plants and growing plants in hydroponic solutions. Each project requires no unusual equipment and includes a step-by-step experiment, followed by suggestions for further investigations.
http://www.amazon.com/gp/product/0471049832/?tag=2022091-20
(Will be shipped from US. Used books may not include compa...)
Will be shipped from US. Used books may not include companion materials, may have some shelf wear, may contain highlighting/notes, may not include CDs or access codes. 100% money back guarantee.
http://www.amazon.com/gp/product/B01FKSDXBY/?tag=2022091-20
Hershey, David Richard was born on September 23, 1955 in Hanover, Pennsylvania, United States. Son of Richard Eugene and Thelma Jane (Harner) Hershey.
Bachelor of Science in Horticulture, Pennsylvania State University, 1977; Master of Science in Horticulture, University of California, Davis, 1980; Doctor of Philosophy in Plant Physiology, University of California, Davis, 1983.
Teaching assistant, research assistant, then associate instructor, University of California, Davis, 1978-1983; lecturer, Lumberjack Garden Stores, Sacramento, 1983; postdoctoral fellow, Rutgers University, New Brunswick, New Jersey, 1984-1986; assistant professor department horticulture, U. Maryland., College Park, 1986-1993. Adjunct Professor department biology/horticulture Prince George's Community College, Largo, Maryland., since 1994.
(Features around two dozen intriguing science projects abo...)
(Will be shipped from US. Used books may not include compa...)
Judge Prince Georges County (Maryland.) Science Fair., 1989-1991. Member American Society Horticultural Science (chairman working group 1989-1991, member education award screening committee 1986-1988), National Association Biology Teachers (reviewer), National.Sci. Teachers Association (reviewer).
Married December 26, 1954. Children: David, George, Jane, James.