01306nam a2200397 a 450000100080000000500110000800800410001910000620006024500370012226000290015930000110018849000250019950002130022465000170043765000220045465000310047665000240050765000300053165000180056165000100057965000260058965000280061565000250064365000220066865000110069065000120070165000160071365000240072965000360075365000240078965000260081365000240083965000120086365000100087565000230088510159482018-03-14       1977    bl uuuu     u00u1 u    #d1 aFAO (FOOD AND AGRICULTURE ORGANIZATION OF UNITED NATIONS)  aSavanna afforestation in Africa.  aRoma (Italia): FAOc1977  a312 p.  aForestry Paper (FAO)  a"Contenido : Lecture notes for The FAO/Danida trainnig course on forest nursery and establishment techniques for african savannas ; Papers from The Symposium on savanna afforestation, 1976 : Kaduna, Nigeria."  aAFORESTACION  aAFRICA OCCIDENTAL  aALMACENAMIENTO DE SEMILLAS  aAPLIACION DE ABONOS  aCERTIFICACION DE SEMILLAS  aCLASIFICACION  aCLIMA  aCOLECCION DE SEMILLAS  aCONTROL DE ENFERMEDADES  aCONTROL DE INCENDIOS  aCONTROL DE PLAGAS  aCOSTOS  aESCARDA  aMYCORRHIZAE  aORDENACION FORESTAL  aPLANIFICACION DE LA EXPLOTACION  aPLANTACION FORESTAL  aPREPARACION DEL SITIO  aPROTECCION FORESTAL  aSABANAS  aSUELO  aVIVEROS FORESTALES