000 | 00444nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a551.495:551.482.6(548.2) | ||
245 | _aGroundwater balance study in central Godavari delta of Andhra Pradesh | ||
260 | _aRoorkee | ||
260 | _bNational Institute of Hydrology | ||
260 | _c1992 | ||
300 | _a94 p. | ||
440 | _aTR-166; National Institute of | ||
901 | _pS42434 | ||
942 |
_cB _2udc |
||
999 |
_c124043 _d124043 |