000 00488nam a22001697a 4500
008 230426b |||||||| |||| 00| 0 eng d
020 _a978-81-907782-4-4
040 _aNational Science Library
_cNational Science Library
080 _a502/504
_bQ0
100 _aRay, J G
_97485
245 _aBasic principles of ecology and environment
260 _aChanganacherry:
_bPratibha Publishers,
_c2010
300 _a239p.
650 _aEcology
653 _aEnvironment
942 _2udc
_cBK
999 _c23482
_d23482