| 000 | 00430nas a2200169Iaa4500 | ||
|---|---|---|---|
| 001 | S671 | ||
| 008 | 170806c99999999xx |||p|||||||| ||und|| | ||
| 037 | _cSubscription | ||
| 245 | _aNational academy science letter(NAS, Allahabad) | ||
| 260 | _aIndia | ||
| 300 |
_a v : _bIll. _c cm. |
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| 310 | _a6 per year | ||
| 362 | _aBegan from vol/year 1985 | ||
| 650 | _vPeriodicals | ||
| 942 | _cSER | ||
| 999 |
_c183656 _d183656 |
||