Adding Biology - For Soil and Hydroponic Systems

By Carole Ann Rollins and Elaine R. Ingham

Simple explanations about how to add biology to any plant growing system makes this book easy-to-read for the general public. Guidelines for conventional, sustainable and organic applications --... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 0979756103
• ISBN13: 9780979756108
• Release Date: January 2008
• Publisher: Nature Technologies International & Sustainable Studies
• Weight: 0.45 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"