Can be traditional 3-D models e.g., model of skull, fish, fossil etc., available from science teaching catalogs. Alternatively, they can be made locally by teachers, assistants, or workmen.
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Cost: Varies among the products To order call: (800) 334-5551 or fax (800) 222-7112 |
Carolina Biological Supply Company 2700 York Road Burlington, NC 27215 |