000 00372nam a22001337a 4500
082 _a304.2
_bHAH
100 _aHawley Amos H.
_998060
245 _aHuman Ecology
_bA theory of community structure
_cAmos H.Hawley
260 _aIslamabad
_bNational Book Foundation
_c1950
300 _a456p
_bill,
504 _aincludes index.
650 _aHuman Ecology
_9105385
942 _cBK
999 _c72873
_d72873