000 00290pam a2200133 a 4500
020 _c
041 _aeng
082 _a574.5
_bCOL
100 _aColinvaux Paul.
245 _aEcology
_hTextual Documents
260 _aNew delhi
_bJohn Wiley & Sons
_c1986
300 _a725p.
930 _a13440
999 _c90341
_d90341