The 4th edition of How-To Hydroponics by Keith Roberto illustrates each step of the hydroponic growing process, and includes step-by-step hydroponic system plans to build eight types of hydroponic and aeroponics systems.
100 pages
The 4th edition of How-To Hydroponics by Keith Roberto illustrates each step of the hydroponic growing process, and includes step-by-step hydroponic system plans to build eight types of hydroponic and aeroponics systems.
100 pages
