| 000 | 00635 a2200229 4500 | ||
|---|---|---|---|
| 245 | 1 | _aChemistry of zinc and copper availability in major soil groups of Rayalaseema region of Andhra Pradesh | |
| 300 | _a147p. | ||
| 650 | _aChemistry | ||
| 650 | _aZinc | ||
| 650 | _aCopper | ||
| 650 | _aX-rays | ||
| 650 | _aClay minerals | ||
| 650 | _aVertisols | ||
| 650 | _aTrace elements | ||
| 650 | _aAdsorption | ||
| 650 | _aOrganic matter | ||
| 502 |
_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d1996 |
||
| 502 | _gShukla, L.M. | ||
| 100 | 1 | _aRupa, T.R. | |
| 942 |
_2udc _cT |
||
| 901 | _aT6035 | ||
| 999 |
_c139272 _d139272 |
||