000 00313 a2200133 4500
001 1220
008
082 _a333.953416
084 _aQdd.11
245 _aAnnual report 1986
260 _aRom
_bIBPGR
_c1987
300 _avi, 91 s. : ill.
653 _aANNUAL REPORTS IBPGR
999 _c10523
_d10523