| 000 | 00590 a2200205 4500 | ||
|---|---|---|---|
| 245 | 1 | _aPhysico-chemical investigations of clays and clay minerals with reference to the fixation and release of manganese. | |
| 300 | _a140p. | ||
| 650 | _aMinerals | ||
| 650 | _aManganees | ||
| 650 | _aClay soil | ||
| 650 | _aSoil profile | ||
| 650 | _aX-rays | ||
| 650 | _aPH | ||
| 650 | _aToxicity | ||
| 502 |
_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d1969 |
||
| 502 | _gChatterjee, R.K. | ||
| 100 | 1 |
_aDalal, R.C. _d |
|
| 942 |
_2udc _cT |
||
| 901 | _aT2953 | ||
| 999 |
_c141034 _d141034 |
||