000 | 00389nam a2200121Ia 4500 | ||
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001 | 27366 | ||
008 | 170722s9999 xx 000 0 und d | ||
245 |
_aHEALTH RESEARCH Methodology _bA guide for training om research methods 1992 / |
||
260 |
_aNew Delhi : _bOxford University Press , _c1992. |
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300 |
_a250 p. _c27.5cms |
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490 | _aWorld Health Organisation publication | ||
942 | _cGEN | ||
999 |
_c114454 _d114454 |