000 00305nam a2200109Ia 4500
008 151128s9999 xx 000 0 und d
041 _aENG
245 _aConsultative group on international agricultural research
260 _c1980
_aWasihington
_bCGIAR Secretariat
300 _avii, 50p.
942 _cBK
_2udc
999 _c28455
_d28455