| 000 | 00433nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1977 xx 000 0 und d | ||
| 082 | _aT 589.46 A25I | ||
| 100 | _aAhluwalia, Amrik Singh | ||
| 245 | 0 | _aInvestigation on some aspects of heteroocyst formation in blue-green algae | |
| 250 | _aBotany | ||
| 260 |
_aLudhiana _bPAU _c1977 |
||
| 300 | _a29cm. 51+11L | ||
| 650 | _aCYANOPHYTA | ||
| 653 | _aCYANOPHYTA | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c64528 _d64528 |
||