000 00373 a2200157 4500
001 571
008
082 _a333.953416
084 _aQdd.11
100 _aIBPGR
245 _aAnnual report 1983
260 _aRome
_bIBPGR
_c1984
300 _axiv, 126 s. : ill.
653 _aANNUAL REPORTS IBPGR
773 _tAGPG, IBPGR ; 84:61
999 _c11661
_d11661