Books Hydroponics Basics By George F. Van Patten July 4, 2014 admin1 Hydroponic Basics by George F. Van Patten Hydroponic book Written by George Van Patten Paperback 80 pages Length: 0.2 Width: 5.6 Height: 4.2 User Review 0 (0 votes) Share this:PinterestTwitterFacebookWhatsAppReddit