000 00362 a2200157 4500
001 37
008
082 _a333.953416
084 _aQdd.11
100 _aIBPGR
245 _aAnnual report 1980
260 _aRome
_bIBPGR
_c1981
300 _ax, 107 s.
653 _aANNUAL REPORTS IBPGR
773 _tAGP, IBPGR ; 81:24
999 _c12099
_d12099