Helen Pickering
Books
- Plants of Sudan and South Sudan
- Field guide to the wild plants of Oman
- Wild Flowers of Mombacho (Nicaragua) -- Flores Silvestres del Mombacho
- Social and environmental factors associated with high rates of diarrhoea in young children
- Management of Offshore Oil and Gas Operations
- Field guide to the wild plants of Oman
- Wild flowers of the Victoria Falls area
- The sexual division of labour
- State intervention in production
Author data: Open Library