000 00575nam a22001937a 4500
999 _c77939
_d77939
003 BD-DhPL
005 20191221080857.0
008 190116b ||||| |||| 00| 0 eng d
040 _aBD-DhPL
_bEnglish
_cBD-DhPL
_dBD-DhPL
082 _a634.94 / U3e
110 _aUNESCO.
_9274117
245 _aEcology of the subarctic regions :
_bproceedings of the Helsinki symposium.
260 _aParis :
_bUNESCO,
_cc 1970.
300 _a364 p. :
_bill. ;
_c27 cm.
490 _aEcology and Conservation.
508 _a346
650 _aEcology -- Sub-arctic.
_941402
942 _2ddc
_cBK