TY  - GEN
AU  - Dalal,R.C.
TI  - Physico-chemical investigations of clays and clay minerals with reference to the fixation and release of manganese
KW  - Minerals
KW  - Manganees
KW  - Clay soil
KW  - Soil profile
KW  - X-rays
KW  - PH
KW  - Toxicity
ER  -