| 000 | 00412nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aKarthikakuttyamma M. | ||
| 245 | 0 | _aEffect of continuous cultivation of rubber (Hevea brasiliensis) on soil properties | |
| 260 |
_bPh.D. Thesis, University of Kerala, Trivandrum, India, 176 p. _c1997 |
||
| 650 | _aRubber cultivation | ||
| 650 | _aSoil property | ||
| 942 | _cBS | ||
| 999 |
_c52575 _d52575 |
||