000 | 00395nam a22001217a 4500 | ||
---|---|---|---|
082 |
_a333.7924 _bPAR.P |
||
245 | _aപരിസ്ഥിതി ശാസ്ത്രിയ വീക്ഷണം / | ||
246 | _aParisthithi sastreeya veekshanam | ||
260 |
_aThiruvananthapuram : _bKerala bhasha institute, _c2001. |
||
300 | _a351p. | ||
650 | _aScintific outlook on environment. | ||
942 | _cBK | ||
999 |
_c371034 _d371034 |