Geranium Cultivation Information Guide | Agri Farming
Geranium and Pelargonium: History of Nomenclature, Usage and Cultivation (Medicinal and Aromatic Plants - Industrial Profiles Book 27) 1, Lis-Balchin, Maria, Lis-Balchin, Maria - Amazon.com
BCP – Geranium Cultivation, India
Geranium cultivation – Botanical online
Geranium Oil - History and Cultivation - Tisserand Institute