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Classroom Hydroponic Plant Factory

Classroom Hydroponic Plant Factory by P. Brown, G. Krelle & M. Tam
123 pages
This comprehensive book uses hands-on growing and observing to introduce hydroponics to students
Lessons are designed separately for elementary, middle and high school levels
Includes 30 worksheets and transparencies
$21.94
Manufacturer: HydroFarm
SKU: HF-BKCLASS
Delivery date Usually ships within 3 days
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