| 000 | 00444nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 160807s1979 xx 000 0 mal d | ||
| 041 | _amal | ||
| 084 |
_aL:5 _2CC |
||
| 100 | _aPothuval, P. P. K. | ||
| 245 |
_aArogyapatangal / _cby P. P. K. Pothuval |
||
| 260 |
_aThiruvananthapuram : _bKanfed, _c1979. |
||
| 546 | _aIn Malayalam | ||
| 653 | _aHygiene | ||
| 653 | _aMedicine | ||
| 653 | _aPublic Health | ||
| 942 | _cBK | ||
| 999 |
_c12407 _d12407 |
||