Somani, L.L.
Dictionary of soils and fertilizers Part 5 - New Delhi, Mittal publications 1989 - 1444 - 4 Dictionary of agricultural and allied science .
81-7099-141-2
Soil - dictionary/ fertilizers - dictionary
630.3 SOM.5
100
Dictionary of soils and fertilizers Part 5 - New Delhi, Mittal publications 1989 - 1444 - 4 Dictionary of agricultural and allied science .
81-7099-141-2
Soil - dictionary/ fertilizers - dictionary
630.3 SOM.5
100