Hortica : Color Cyclopedia of Garden Flora in All Climates Worldwild and Exotic Plants Indoors
- New Jersey Roehrs Company Publishers 1992
- 1218p
Alfred Byrd Graf: Hortica : Color Cyclopedia of Garden Flora in All Climates Worldwild and Exotic Plants Indoors. New Jersey. Roehrs Company Publishers, 1992. 0-911266-25-9--(635.03GRA)