000 | 00383nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
245 | _aHydrological studies of parda spring in Nainital | ||
260 | _aRoorkee | ||
260 | _bNational Institute of Hydrology | ||
260 | _c1991 | ||
300 | _a22 p. | ||
440 | _aTR-89; National Institute of H | ||
901 | _pS42405 | ||
942 |
_cB _2udc |
||
999 |
_c124956 _d124956 |