Understanding hydroponics
growing plants without soil
Defines hydroponics, discusses its history and uses, and includes suggestions for hydroponics at home.
Materias
Ediciones (1)
- Understanding hydroponics (1976)
F. Warne · inglés
growing plants without soil
Defines hydroponics, discusses its history and uses, and includes suggestions for hydroponics at home.
F. Warne · inglés
