- FondsHowardA - The papers of Sir Albert Howard
- SubfondsA - Professional papers of AH
- Series1 - Publications
- File6 - 1939
- 27 more...
- Item28 - Compost takes three years to build up pest and disease resistance in worn-out soils
- Item29 - Domestic wastes on the land
- Item30 - The relation between the soil and man
- Item31 - A new basis for agriculture
- Item32 - A memorandum