000 00470nam a22001577a 4500
008 230426b |||||||| |||| 00| 0 eng d
020 _a81-7024-676-8
040 _aNational Science Library
_cNational Science Library
080 _a504+574
_bN5
100 _aMishra, P C
_97555
245 _aAdvances in ecology and environmental sciences
260 _aNew Delhi:
_bAshish Publishing House,
_c1995
300 _axxiii, 651p.
650 _aScience
942 _2udc
_cBK
999 _c23746
_d23746