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Books

Displaying 21 to 24 (of 24 products) [<< Prev]   1  2  3 
 Product Image   Product Name-   Price 
 Gardening Indoor w/CO2   Gardening Indoor w/CO2   $14.95
 
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Plants can use up to five times more CO2 than naturally occurs in the air. CO2, essential to photosynthesis, is often the most overlooked element...
 Gardening Indoor   Gardening Indoor   $19.95
 
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by George F. Van Patten Gardening Indoors combines the basics of gardening and electrical lighting into this single volume, a complete how-to guide...
 Classroom Hydroponics   Classroom Hydroponics   $21.95
 
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This comprehensive book uses hands-on growing and observing to introduce hydroponics to students. The lessons are designed separately for elementary,...
 Beginning Hydroponics   Beginning Hydroponics   $10.95
 
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Hydroponics, a method of gardening without soil, has developed over the past fifty years. White it has been proven both reliable and effective, and...
Displaying 21 to 24 (of 24 products) [<< Prev]   1  2  3