Classroom Hydroponic Plant Factory (BKCLASS)
Plant Factory by P. Brown, G. Krelle & M. Tam, 123 pages, pap.
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
| ||Manufacturer's Product Information || |
|MSRP each $||29.95|
|Dimensions||5.4 x 0.3 x 8.3|
— Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA.