000 | 00311nam a2200097Ia 4500 | ||
---|---|---|---|
100 | _aNational Environmental Engineering Research Institute | ||
245 | _aManual on Analytical Instrumentation in Environmental - Engineering | ||
260 | _bN E E R I, Nagpur | ||
082 | _aG:55(D)/N89/B19022 | ||
300 | _app 267; 28*22 | ||
999 |
_c28963 _d28963 |