00553nam a22001577a 450000500170000000800410001702000180005808200150007610000220009124501160011325000440022926000400027330000250031365000190033865500380035720260523164036.0260523b        |||||||| |||| 00| 0 eng d  a9780415481502  a304.28 HUG  aHughes, J. Donald  aAn Environmental History Of The Worldb: Humankind's Changing Role In The Community Of Lifec/ J. Donald Hughes  asecond Edition, Special Indian Edition.  aOxon, Londonb:  Routledgec, 2010.  axii, 306 p.c; 26 cm  aSocial Science  aFactors affecting social behaivor