000 nam a22 7a 4500
999 _c171730
_d171730
020 _a978-0-7456-8843-5
041 _aeng
082 _223rd.
_a304.209
_bHUG
100 _aHughes, J. Donald
245 _aWhat is environmental history ?
_cJ. Donald Hughes
250 _a2nd ed.
260 _aCambridge
_bPolity Press
_c2016
300 _avi,203p.;
_c22cm.
650 _aHuman ecology-History
856 _uwww.politybooks.com
942 _cBK