EUR 8,93
Cantidad disponible: 1 disponibles
Añadir al carritoSoftcover. Quick American Publishing. 1992. San Francisco. Softcover. Octavo. Fine. CO2 is an essential nutrient for plant growth. Indoor and greenhouse gardeners can enrich the atmosphere with it and increase plant growth by 200%. The book describes how to set up a viable system in your space. Illustrated with black and white drawings. 54 pages.