| 000 | 00557 a2200169 4500 | ||
|---|---|---|---|
| 245 | 1 | _aPhysico-chemical studies on the surface colour of virgin soil of India and the significance of this colour for plant growth. | |
| 300 | _a196p. | ||
| 650 | _aVirgin soil | ||
| 650 | _aPlant growth substances | ||
| 650 | _aSoil chemicophysical properties | ||
| 650 | _aIndia | ||
| 502 |
_cIARI, Division of Soil Science And Agricultural Chemistry, New Delhi _bM.Sc. _d1952 |
||
| 502 | _gDhar, N.R. | ||
| 100 | 1 | _aMoorthy, B.R. | |
| 942 |
_2udc _cT |
||
| 901 | _aT415 | ||
| 999 |
_c137330 _d137330 |
||