Physical chemical and mineralogical studies of black soils formed from trap rock.
Prasad, K.K.
Physical chemical and mineralogical studies of black soils formed from trap rock. - 107p.
Soil types
Rocks
Minerology
Chemical composition
Silica
Moispure
Physical chemical and mineralogical studies of black soils formed from trap rock. - 107p.
Soil types
Rocks
Minerology
Chemical composition
Silica
Moispure