000 00433nam a22001337a 4500
003 FRI
082 _221st ed.
_a333.95
_bUNI
110 _aUnited Nations Educational, Scientific and Cultural Organization
245 _aInternational co-ordinating council of the programme on man and the biosphere (MAB) :
_bfinal report
260 _aParis :
_bUNESCO ,
_c1971
300 _a65p. ;
_c30cm
500 _aFirst session
942 _2ddc
_cEN
999 _c33166
_d33166