000 00452 a2200157 4500
020 _a0521206588
080 _a577.4
_bT822E
245 1 _aEcological principles
_cby Michael A. Tribe [et. al.]
260 _aLondon
_bCambridge University Press
_c1975
650 _aEcology
440 _aNo. 4
_vBasic biology course
100 1 _aTribe, Michael A. ...[et,al]
300 _a159 p.
040 _aIARI, New Delhi
901 _a131933
999 _c70781
_d70781