000 00394 a2200157 4500
020 _a0207122792
080 _a577.4
_bS837E
245 1 _aEcological development of man
_cby W. Stephenson
260 _bAngus and Robertson
_c1972
650 _aEcology
650 _aMan
100 1 _aStephenson, W.
300 _a245 p.
040 _aIARI, New Delhi
901 _a123309
999 _c70775
_d70775