Hydroponic Questions & Answers Book

A practical question-and-answer seminar offering the hands-on experience of a hydroponics grower, author and teacher. There are 287 questions and answers on topics like: plant nutrition; essential elements; plant diseases and cures; environmental needs; harvesting; storing; marketing; and more. Dr. Howard M. Resh, 2002. 200 pages.
Hydroponic Questions & Answers Book

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Part No.Product NameShippingIn StockPriceQuantity
HQA900 Hydroponic Questions & Answers In Stock $18.00