| 000 | 00459nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220216s9999 xx 000 0 und d | ||
| 100 | _aJoseph P T | ||
| 245 | 0 | _aCost-benefit analysis of rubber cultivation in Kerala | |
| 260 | _bIn: Agronomy, Soils, Physiology and Economcis of Plant Crops: Proceedings of the 1st Annual Symposium on Plantation Crops: Placrosym I, Kottayam, 1978; p484-497 | ||
| 650 | _aKerala | ||
| 650 | _aRubber cultivation | ||
| 942 | _cJS | ||
| 999 |
_c56444 _d56444 |
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