000 | 00470 a2200169 4500 | ||
---|---|---|---|
020 |
_a0-7069-1560-7 : _cRs.16 |
||
040 |
_aINWBSSC _bENGLISH LANGUAGE |
||
082 |
_a574.5 _bGOP-ELE |
||
090 |
_c713 _d713 |
||
100 | _aGopal, Brij | ||
245 |
_aElements of ecology / _cBrij Gopal, N. Bhardwaj. |
||
260 |
_aKolkata : _bVikas publishing, _c1979 |
||
300 |
_avi, 200p. : _bill. ; _c22x14cm. |
||
500 | _aIncludes bibliography and index | ||
650 | _aECOLOGY | ||
942 | _cTEXB | ||
999 |
_c713 _d713 |