00395nam a2200157Ia 4500 170901s1991 xx 000 0 und d 574.52 H91R Humphrey, Robert R. Range Ecology Delhi Periodical Experts Book Agency 1991 234 Life sciences Pure Sciences range ecology ddc BK 6754 6754 0 0 ddc 0 0 RAU RAU 2017-10-18 UBSPD,Patna 450.00 0 574.52 H91R 43486 2017-10-18 1992-07-20 BK