The book garden Biodome: the greenhouse effect only design that you don't need electric ventilation and humidifying system.

With full color photographs, a hundred, as well as detailed diagrams, BIODOME the garden of the book describes how to build and maintain a unique, autonomous, passive solar effect greenhouse and aquaculture unit that does not need electric ventilation and humidifying system. Unlike the usual weak greenhouse structure, the Biodome garden is a design of superior force, designed with a high degree of structural integrity-an organic system capable of supplying nutr and animal and plant proteins

List price: $19.95

Price: $19.95

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