- FondsHowardA - The papers of Sir Albert Howard
- SubfondsA - Professional papers of AH
- Series1 - Publications
- File11 - 1944
- 16 more...
- Item17 - The case for organic farming
- Item18 - Even a worm does a good turn
- Item19 - Your inheritance-- the fresh produce of a fertile soil
- Item20 - Sir Albert Howard warns farmers to give earthworms a square deal
- Item21 - Demonstration of a muck-shifting crane
- Item22 - Fertilizers: replies to Sir Albert Howard
- Item23 - Earthworm's role, etc.
- Item24 - The case for organic farming
- Item25 - Sir Albert Howard on world's waning fertility
- 12 more...