00533nam a2200217Ia 450000500170000000800410001703700070005804100150006508200230008010000200010310000200012311000250014311000130016824500120018126000380019330000110023165000260024265000210026865000150028965100110030420260814103312.0260803t1982 xx 000 0 und d afr adonación aBIB/07.03.02/03038 aMünkner, H.H. aUllrich, G., ed aDSE-Alemania Federal aNU. FAO 0aRapport aFeldafing-Alemania : bDSE,c1982 a88 pb aCOOPERATIVAS AGRARIAS aGESTION AGRICOLA aSEMINARIOS aAFRICA