Data collection in Developing Countries D.,J., Casley, D.A. Lury, Longhurst Richard https://doi.org/10.1111/j.1759-5436.1981.mp12004011.x Volume 12 Number 4 October 1981 | Rapid Rural Apprasial Abstract PDF
Cash Crops, Household Food Security and Nutrition Richard Longhurst https://doi.org/10.1111/j.1759-5436.1988.mp19002005.x Volume 19 Number 2 May 1988 | Cash Crops in Developing Countries Abstract PDF
Trees, Seasons and the Poor Robert Chambers, Richard Longhurst https://doi.org/10.1111/j.1759-5436.1986.mp17003007.x Volume 17 Number 3 July 1986 | Seasonality and Poverty Abstract PDF
Household Food Strategies in Response to Seasonality and Famine Richard Longhurst https://doi.org/10.1111/j.1759-5436.1986.mp17003005.x Volume 17 Number 3 July 1986 | Seasonality and Poverty Abstract PDF