Scientifically rigorous enough for a professional botanist yet accessible to anyone who wants to grow their own marijuana, this book is illustrated with 164 photos, 64 in color, 29 line drawings, 30 tables, charts, maps.

Paperback - 330 pages Revised edition edition (January 1997) African Amer Athletic Alumni Assn; ISBN: 0929349032 ; Dimensions (in inches): 0.86 x 8.39 x 5.30