- FondsHowardA - The papers of Sir Albert Howard
- SubfondsA - Professional papers of AH
- Series1 - Publications
- File2 - 1930-1935
- 18 more...
- Item18 - The manufacture of humus by the Indore process
- Item19 - The manufacture of humus by the Indore process
- Item20 - Prosperity to Indian agriculture
- Item21 - A reply to some objections to the Indore process as applied to the improvement of tea gardens
- Item22 - The manufacture of humus by the Indore process
- Item23 - The waste products of horticulture : their utilization as humus